更多产品参数
Fixed Positive LDO Regulator, 5V, 1.1V Dropout, CMOS, PDSO5
制造商:
Texas Instruments
制造商型号:
TLV70450DBVR
符合标准:
Rohs 符合
不含铅
数据手册:
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TLV70450DBVR数据表
参考设计(68)
TIDEP0011 Power Solution for C667x DSP AVS Core (CVDD) with Dynamic Voltage Scaling | TI.com
TIDEP0011: This reference design aims to supply the AVS core supply (CVDD) in the Keystone Multicore DSPs, mainly the C66x series. The C66x series uses SmartReflex technology to enable the DSP to control its supply voltage. In order to meet this requirement, this design combines a Synchronous Buck Converter (TPS56121) with the voltage Programmer for POL (LM10011). The LM10011 accepts a 6-bit or 4-bit VCNTL from the DSP and changes the output voltage of the TPS56121 to what the DSP requires. The LM10011 has a high accuracy (1.0%) accuracy allowing additional system margin in the remaining power supply components and distribution. For processors which require specific initial startup voltages the LM10011 can be configured to start up at one of 16 selectable currents.
PMP11090 105 to 440VAC Input, 24V/400 & 5V/20mA Output Low Cost & Compact Bias Supply Reference Design | TI.com
PMP11090: The PMP11090 reference design is a compact and thermally efficient design intended to step down a wide range of AC inputs (105VAC to 440VAC). This non-isolated Buck design incorporates the UCC28710 PSR controller and TLV70450DBVT LDO. The PMP11090RevA board are designed with complete standard components (including magnetics).
TIDA-00474 Proximity Sensing of up to 30CM Range with >15dB SNR and Robust Capacitive Touch Reference Design | TI.com
TIDA-00474: Capacitive sensing based touch button implementation is commonly used, for the user interfaces in home appliances. Solutions based on low measurement resolution, suffer from achieving reliable operation and faster user response. The TI design TIDA-00474 hardware platform demonstrates the mitigation of these challenges using EMI-resistant, high-resolution (up to 28 bits), high-speed capacitance-to-digital converters. The board is designed and tested in cooker hood environment. Implementation details and test results are provided for capacitive button sensing and long range proximity sensing (up to 30cm).
TIDA-00274 Cost-effective 3-phase Brushless DC Drive for Sensor-less Trapezoidal Control Reference Design | TI.com
TIDA-00274: This reference evaluation module, featuring DRV8313, 3-phase driver with integrated MOSFETs and MSP430G2553 MCU, provides a cost effective sensor-less solution to run of 3-phase BLDC motor in trapezoidal commutation. Reference design software comes with easy to use GUI for quick evaluation. Software project files are also shared to develop standalone application project as per end user need.
105 to 440VAC Input, 24V/400 & 5V/20mA Output Low Cost & Compact Bias Supply Reference Design - PMP11090.1 - TI Tool Folder
PMP11090: The PMP11090 reference design is a compact and thermally efficient design intended to step down a wide range of AC inputs (105VAC to 440VAC). This non-isolated Buck design incorporates the UCC28710 PSR controller and TLV70450DBVT LDO. The PMP11090RevA board are designed with complete standard components (including magnetics).
TIDA-00707 1kW, Compact, 97.5% Efficiency, Digital PFC Reference Design for Telecom and Server PSU with E-Meter | TI.com
TIDA-00707: TIDA-00707 is a 1-kW, compact (100mmX80mm) power factor converter (PFC) designed for telecom, server, and industrial power supplies. This reference design is a continuous conduction mode boost converter, implemented using a UCD3138A Digital Power Supply controller with all protections built-in. Hardware is designed and tested to pass conducted emissions, surge, and EFT (as per EN55014) requirements. This reference design provides a ready platform of front-end PFC to address various power supplies up to 1 kW, Improves overall system performance lower bus capacitance, lower RMS currents, and front-end protections. It meets stringent current THD and power factor norms and protects from output overcurrent, overvoltage, and undervoltage conditions.
Isolated Current & Voltage Measurement Using Fully Differential Isolation Amplifier Reference Design
TIDA-00555: The TIDA-00555 TI Design demonstrates using of AMC1100, a fully differential isolation amplifier, as an analog front end to measure voltage and current. It demonstrates measurement of voltage inputs in an input-to-output isolation configuration and current inputs in a channel-to-channel isolation configuration. Also it includes power isolation, which makes it a complete subsystem for measuring isolated voltages and currents. This AFE can be used in applications that require replacing current transformers (CTs) with shunts. Shunts and potential dividers are provided onboard to directly connect current and voltage inputs.
TIDA-00736 Universal Stepper Motor Driver Reference Design | TI.com
TIDA-00736: This design achieves a universal high performance stepper driver. With the on-board MCU SPI configuration to DRV8711, it achieves up to 1/256 selectable micro-stepping level and 0.5A to 5A selectable peak current level. The supply voltage can be from 12V to 36V. With optimized decay parameters setting, this solution can ideally work with most bipolar steppers and diversified industrial applications. Optocoupler isolation for inputs signal is included. Also full protections are provided, such as outputs short, over current, and over temperature.
TIDA-01094 Magnetically Immune Transformerless Power for Isolated Shunt Current Measurement Reference Design | TI.com
TIDA-01094: The TIDA-01094 reference design implements a class 0.5 three-phase transformerless energy measurement system with isolated shunt sensors by using isolated delta-sigma modulators. The delta sigma modulators have their output circuitry capacitively isolated from input circuitry, thereby providing transformerless data isolation. The high-side of each modulator is powered by a cap-drop supply that is also transformerless. Since a transformer is not used in this design, this design is inherently magnetically immune. In addition, the high-side cap-drop power supply reduces the entire system cost, has inherent low conducted and radiated emissions, and reduces the current consumption drawn from the low-side power supply since the high-side is separately powered from Mains instead of being derived from the low-side power supply.
TIDA-00835 High Accuracy ±0.5% Current and Isolated Voltage Measurement Ref Design Using 24-Bit Delta-Sigma ADC | TI.com
TIDA-00835: The TIDA-00835 reference design allows for accurate voltage and current measurement using a bipolar input configuration by incorporating a four- channel, 24-bit simultaneously-sampling differential input Delta-Sigma ADC over wide dynamic range. The ADC is configured to measure ±2.5 V bipolar input. The inputs are scaled to ADC measurement range of ±2.5V using a fixed gain amplifier. This AFE chains two ADCs together using a common external clock to expand the number of input channels to eight while simultaneously sampling all of the input channels. By having more measurement channels per module, overall system cost is reduced.
PMP4497 LMG5200 48V to 1V/40A Single Stage Converter Reference Design | TI.com
PMP4497: The PMP4497 is a GaN-based reference design solution for the Vcore such as FPGA, ASIC applications. With high integration and low switching loss, the GaN module LMG5200 enables a high efficiency single stage from 48V to 1.0V solution to replace the traditional 2-stage solution. This design shows the GaN performance and the system advantages, compared with the 2-stages solution. A low cost ER18 planar PCB transformer is embedded on the board. The design was achieved in a compact form factor (45mm*26mm*11mm). The size could be further reduced by optimizing frequency and components.
PMP11236 105VAC to 440VAC Iinput, 5V & 24V Dual-output Auxiliary Supply Reference Design Using UCC28881 | TI.com
PMP11236: PMP11236 is a high voltage (105VAC to 440VAC) Buck converter reference design using MOSFET integrated controller UCC28881. 24V/100mA is provided by the UCC28881 Buck converter and followed by a TLV70450 LDO to provide 5V/20mA output. This design is compatible with Class B conduction EMI regulation.
USB-C DFP+ USB-A Power Bank with Input & Output Fast Charger Reference Design
PMP4451.1: This is a power bank reference design with a USB typc C DFP plus a USB type A port supporting high voltage discharging. Fast charger input is also supported to save more charging time. It can detect the input port attach/detach automatically, as well as the output ports.
Wide Input 2W Bias Power Supply
PMP7668: This reference design is a 2W bias power supply for applications requiring operation over a wide input range (110 - 500VAC). The small form factor (69mm x 26mm) and high efficiency of this design make it ideal for e-metering applications. Information provided in this design will reduce time to market by providing important test data such as efficiency, output ripple, startup, and switching stress. Additionally, TI has conducted emissions testing on this design to ensure that it exceeds the EN55022 Class B limits.
PMP4496 USB-C DRP Power Bank With Fast Charger Input Reference Design | TI.com
PMP4496: PMP4496 is a power bank reference design with a single USB type C dual role port (DRP). It can perform as a SINK or SOURCE. Role is automatically determined according to the external device attached. Fast charger input is also supported to save more charging time.
USB-C DFP + 5V2A Power Bank With Input Fast Charger Reference Design
PMP11536: PMP11536 is a power bank reference design with a USB typc C DFP plus a USB type A port employing the boost mode of a Maxcharger. Fast charger input is also supported to save more charging time. It can detect the input port attach/detach events automatically, as well as the output ports.
Solar MPPT Charge Controller
TIDA-00120: This design is a 20A Maximum Power Point Tracking (MPPT) solar charge controller created for solar panel inputs corresponding to 12V and 24V panels. The design is targeted for small and medium power solar charger solutions and is capable of operating with 12V/24V panels and 12V/24V batteries up to 20A output current. Designed with scalability in mind, it can easily be adapted to a 48V system by changing the MOSFETs to 100V rated parts. The user can also increase the current to 40A by using the TO-220 package version of same MOSFETs used currently. The Solar MPPT Charge Controller was created with real world considerations, including reverse battery protection and software programmable alarms and indications provided in hardware but were left non-configured. The design has an operating efficiency of above 97% at full load in a 24V system. For 12V systems the efficiency is above 96% and includes losses in the reverse battery protection MOSFETs.
Shunt-Based AC/DC Current and Voltage Sensing for Smart Grid Applications with Reinforced Isolation
TIDA-00080: This isolated shunt based current measurement unit enables high accuracy current measurement without the use of Current Transformers (CT). The isolation is achieved through the use of AMC1304 that incorporates both high voltage isolation as well as the Delta-Sigma Modulator. This solution eliminates the need for the CT which customers value due to the decrease in board size, reduced product weight, mitigation of cross talk and EMI in the system, and potentially increases product life through lower mechanical issues by replacing the CT with a shunt.
Robust, High Res Capacitive Touch & Proximity Sensing User Interface (UI) w/LED Lighting Ref Design
TIDA-00474: Capacitive sensing based touch button implementation is commonly used, for the user interfaces in home appliances. Solutions based on low measurement resolution, suffer from achieving reliable operation and faster user response. The TI design TIDA-00474 hardware platform demonstrates the mitigation of these challenges using EMI-resistant, high-resolution (up to 28 bits), high-speed capacitance-to-digital converters. The board is designed and tested in cooker hood environment. Implementation details and test results are provided for capacitive button sensing and long range proximity sensing (up to 30cm).
230-V, 400-W High Efficiency Battery Charger w/PFC and LLC for 36-V Power Tools Reference Design
TIDA-00355: The design is a 400-W high efficiency battery charger power supply designed to charge wide range of batteries in the voltage range of 20V to 42V and ideal for 10-Cell Li-Ion battery pack used in cordless Power Tools and Garden Tools. The design has boost PFC pre-regulator stage opearting at an efficiency of 96%. It provides high Power Factor(PF) of >0.99 and meets PFC regulation as per IEC61000-3-2 class A. The main converter stage is realised using LLC configuration and operates at an efficiency of 96% at full load. The charger is designed for input voltage range of 175V – 265V AC. The design form factor (230mm x 80mm) is compact for the power level of 400W. The design has an operating overall system efficiency of 92% at full load, with voltage and current regulation within +/- 3%. The EMI filter at the front end of the circuit is designed to meet EN55011 class A conducted emission levels.
TIDA-00308 Small Form Factor, Half-Duplex With Isolated & Non-Isolated RS485 Interface Reference Design | TI.com
TIDA-00308: RS485 (Isolated, Non-isolated) is a popular interface for the Grid Infrastructure space, and is one of the most important options on newly designed equipment. TIDA-00308 will enable customers to quickly evaluate and design with TI RS485 devices for 3 different application scenarios, with an isolated power supply provided in this design. Additionally, test results in the user’s guide will demonstrate the IEC61000-4-2 ESD and IEC61000-4-5 surge tests performed on this design.
TIDA-00355 230-V, 400-W, 92% Efficiency Battery Charger w/PFC and LLC for 36-V Power Tools Reference Design | TI.com
TIDA-00355: The design is a 400-W high efficiency battery charger power supply designed to charge wide range of batteries in the voltage range of 20V to 42V and ideal for 10-Cell Li-Ion battery pack used in cordless Power Tools and Garden Tools. The design has boost PFC pre-regulator stage opearting at an efficiency of 96%. It provides high Power Factor(PF) of >0.99 and meets PFC regulation as per IEC61000-3-2 class A. The main converter stage is realised using LLC configuration and operates at an efficiency of 96% at full load. The charger is designed for input voltage range of 175V – 265V AC. The design form factor (230mm x 80mm) is compact for the power level of 400W. The design has an operating overall system efficiency of 92% at full load, with voltage and current regulation within +/- 3%. The EMI filter at the front end of the circuit is designed to meet EN55011 class A conducted emission levels.
TIDA-00550 Dual Channel-to-Channel Isolated Universal Analog Input Module for PLC Reference Design | TI.com
TIDA-00550: The TIDA-00550, dual channel-to-channel isolated universal analog input module reference design for programmable logic controllers (PLC), combines precision and flexibility. This TI Design used in conjunction with sensor transmitters can measure standard input voltages and currents as well as thermocouples, RTD and 4-20mA loops. With only four input terminals, it is suited for applications where smallest real-estate, high versatility and performance is required at the same time.
PMP11536 USB-C DFP + 5V2A Power Bank With Input Fast Charger Reference Design | TI.com
PMP11536: PMP11536 is a power bank reference design with a USB typc C DFP plus a USB type A port employing the boost mode of a Maxcharger. Fast charger input is also supported to save more charging time. It can detect the input port attach/detach events automatically, as well as the output ports.
2-Port USB 3.0 Hub Reference Design
TIDA-00287: This verified reference design is a two-port, USB 3.0 compliant hub. It provides simultaneous SuperSpeed and high-speed/full-speed connections on the upstream port and provides SuperSpeed, high-speed, full-speed, or low-speed connections on the downstream ports. The hub design provides power control for each downstream port, as well as over-current protection and ESD protection.
TIDA-00121 Solar Street Light with Integrated MPPT Charger Reference Design | TI.com
TIDA-00121: This design is a 12A Maximum Power Point Tracking (MPPT) solar charge controller with a 700mA LED driver. It is targeted for low power solar charger and LED driver solutions such as solar street lights. This design is capable of charging 12V batteries with up to 10A output current from 12V panels. However, it can be easily adapted to 24V systems by just changing the MOSFETs to 60V rated parts. Also, the design can drive up to 15 LEDs in series with 700mA of current. It is possible to adapt the design for LED currents up to 1.1A with minimum change in hardware. TI provides a complete solar inverting system for low power loads. Additionally this design takes real world considerations in to account, such as reverse battery protection, built-in battery charge profile for 12V Pb-acid batteries, and a highly efficient design. Together these provide new market entrants and faster time to market for their design.
PMP7303 Power Management for C667x DSP AVS Core (CVDD) | TI.com
PMP7303: The C667x power management reference design is optimized to power the core voltage (CVCC) of TI's Keystone multicore DSP. The C66x series uses SmartReflex technology to enable the DSP to control its supply voltage to attain optimal performance and low power consumption. The design features a 2-phase synchronous buck controller and NEXFET Power Block MOSFETs to acheive the highest efficiency and smallest form factor from a 5V or a 12V input supply.
1-kW High Efficiency Digital Power Factor Converter (PFC) for Telecom/Server Power & Motor Drives
TIDA-00477: The TIDA-00477 reference design is a continuous conduction mode boost converter implemented using TI digital power supply controller UCD3138A and with all the necessary protections built-in. TIDA-00477 PFC is designed to improve overall system performance with lower bus ripple, lower bus capacitance, and lower RMS currents than traditional PFC power supplies. In addition, the design provides precise information of the input energy consumption of the unit. Hardware is designed and tested to pass conducted emissions, surge, and EFT as per EN55014 – requirements.
TIDA-00171 Isolated Current Shunt and Voltage Measurement Reference Design for Motor Drives | TI.com
TIDA-00171: This evaluation kit and reference design implements the AMC130x reinforced isolated delta-sigma modulators along with integrated Sinc filters in the C2000™ TMS320F28377D Delfino™ microcontroller. The design provides an ability to evaluate the performance of these measurements: three motor currents, three inverter voltages and the DC Link voltage. Provided in the kit is firmware to configure the Sinc filters, set the PLL frequency and receive data from Sinc filters. A versatile run-time GUI is also provided to help the user validate the AMC130x performance and supports configuration changes to Sinc filter parameters in the Delfino controller.
TIDA-00476 Highly Efficient, Versatile Bi-Directional Power Converter for Energy Storage and DC Home Solutions | TI.com
TIDA-00476: TIDA-00476 is comprised of a single DC-DC power stage, which can work as a synchronous buck converter or a synchronous boost converter, enabling bidirectional power flow between DC power source and energy storage system. Operating in synchronous buck mode, the system works as a MPPT controlled DC-DC converter which can charge a battery from a solar panel or DC Source. The same power stage can be operated as a synchronous boost to drive a DC load with configurable constant current and constant voltage limits (CC/CV), from an energy storage system such as lead acid battery. The power stage is digitally controlled by a MSP430 microcontroller, which implements the closed loop for controlling the power stage with required algorithms for MPPT, battery charge profiling and DC-Power conversion for load.
105VAC to 440VAC Iinput, 5V & 24V Dual-output Auxiliary Supply Reference Design Using UCC28881
PMP11236.2: PMP11236 is a high voltage (105VAC to 440VAC) Buck converter reference design using MOSFET integrated controller UCC28881. 24V/100mA is provided by the UCC28881 Buck converter and followed by a TLV70450 LDO to provide 5V/20mA output. This design is compatible with Class B conduction EMI regulation.
Isolated Current Shunt and Voltage Measurement Reference Design for Motor Drives
TIDA-00171: This evaluation kit and reference design implements the AMC130x reinforced isolated delta-sigma modulators along with integrated Sinc filters in the C2000™ TMS320F28377D Delfino™ microcontroller. The design provides an ability to evaluate the performance of these measurements: three motor currents, three inverter voltages and the DC Link voltage. Provided in the kit is firmware to configure the Sinc filters, set the PLL frequency and receive data from Sinc filters. A versatile run-time GUI is also provided to help the user validate the AMC130x performance and supports configuration changes to Sinc filter parameters in the Delfino controller.
PMP7668 Wide Input 2W Bias Power Supply | TI.com
PMP7668: This reference design is a 2W bias power supply for applications requiring operation over a wide input range (110 - 500VAC). The small form factor (69mm x 26mm) and high efficiency of this design make it ideal for e-metering applications. Information provided in this design will reduce time to market by providing important test data such as efficiency, output ripple, startup, and switching stress. Additionally, TI has conducted emissions testing on this design to ensure that it exceeds the EN55022 Class B limits.
TIDA-00366 Reference Design for Reinforced Isolation 3-Phase Inverter with Current, Voltage and Temp Protection | TI.com
TIDA-00366: The TIDA-00366 reference design provides a reference solution for 3-Phase inverter rated up to 10kW designed using reinforced isolated dual IGBT gate driver UCC21520, reinforced isolated amplifier AMC1301, and MCU (TMS320F28027). Lower system cost is achieved by using AMC1301 for motor current measurement interfaced with internal ADC of MCU and use of bootstrap power supply for IGBT gate drivers. The inverter is designed to have protection against overload, short circuit, ground fault, under/over DC bus voltage and IGBT module over-temperature.
PMP11236 105VAC to 440VAC Iinput, 5V & 24V Dual-output Auxiliary Supply Reference Design Using UCC28881 | TI.com
PMP11236: PMP11236 is a high voltage (105VAC to 440VAC) Buck converter reference design using MOSFET integrated controller UCC28881. 24V/100mA is provided by the UCC28881 Buck converter and followed by a TLV70450 LDO to provide 5V/20mA output. This design is compatible with Class B conduction EMI regulation.
Automotive 200-VA High Frequency Inverter Design
TIDA-00122: This design presents a low-cost, small size, robust 200-VA DC to AC inverter based on TI’s MSP430 and UCD8220-digitally managed push-pull controller. It is targetted towards car inverters and small-segment inverters for commercial applications. In this design, UCD8220 is used for a boost stage to get 250-V DC from a 12-V battery. The MSP430 acts as a host controller and provides a 100-kHz clock to UCD8220 and drives for output DC-AC bridge. This inverter has a peak efficiency of 90% and has natural cooling and does not require a fan for cooling.
TIDA-00122 Automotive 200-VA High Frequency Inverter Design | TI.com
TIDA-00122: This design presents a low-cost, small size, robust 200-VA DC to AC inverter based on TI’s MSP430 and UCD8220-digitally managed push-pull controller. It is targetted towards car inverters and small-segment inverters for commercial applications. In this design, UCD8220 is used for a boost stage to get 250-V DC from a 12-V battery. The MSP430 acts as a host controller and provides a 100-kHz clock to UCD8220 and drives for output DC-AC bridge. This inverter has a peak efficiency of 90% and has natural cooling and does not require a fan for cooling.
PMP11090 105 to 440VAC Input, 24V/400 & 5V/20mA Output Low Cost & Compact Bias Supply Reference Design | TI.com
PMP11090: The PMP11090 reference design is a compact and thermally efficient design intended to step down a wide range of AC inputs (105VAC to 440VAC). This non-isolated Buck design incorporates the UCC28710 PSR controller and TLV70450DBVT LDO. The PMP11090RevA board are designed with complete standard components (including magnetics).
PMP11302 166VAC to 528VAC Input, 5V & 24V Dual-output Reference Design with Cascode-MOSFET Configuration | TI.com
PMP11302: The PMP11302 is a high voltage (166VAC to 528VAC) Buck converter design using UCC28881 with an series connected external MOSFET to achieve high voltage conversion ratio. 24V/100mA is provided by the UCC28881 Buck converter and followed by a TLV70450 LDO to provide 5V/20mA output.
Highly Efficient, Versatile Bi-Directional Power Converter for Energy Storage and DC Home Solutions
TIDA-00476.1: TIDA-00476 is comprised of a single DC-DC power stage, which can work as a synchronous buck converter or a synchronous boost converter, enabling bidirectional power flow between DC power source and energy storage system. Operating in synchronous buck mode, the system works as a MPPT controlled DC-DC converter which can charge a battery from a solar panel or DC Source. The same power stage can be operated as a synchronous boost to drive a DC load with configurable constant current and constant voltage limits (CC/CV), from an energy storage system such as lead acid battery. The power stage is digitally controlled by a MSP430 microcontroller, which implements the closed loop for controlling the power stage with required algorithms for MPPT, battery charge profiling and DC-Power conversion for load.
Small Form Factor, Half-Duplex With Isolated & Non-Isolated RS485 Interface Reference Design
TIDA-00308: RS485 (Isolated, Non-isolated) is a popular interface for the Grid Infrastructure space, and is one of the most important options on newly designed equipment. TIDA-00308 will enable customers to quickly evaluate and design with TI RS485 devices for 3 different application scenarios, with an isolated power supply provided in this design. Additionally, test results in the user’s guide will demonstrate the IEC61000-4-2 ESD and IEC61000-4-5 surge tests performed on this design.
TIDA-00810 Reference Design to Measure AC Voltage & Current in Protection Relays w/Delta-Sigma Chip Diagnostics | TI.com
TIDA-00810: The TIDA-00810 reference design accurately measures analog inputs performance and includes chip diagnostics to help identify power systems failures early by using a highly accuracy AC voltage and current measurement analog front end (AFE) and a four-channel, 24-bit simultaneously-sampling differential input Delta-Sigma ADC for measurement over wide dynamic range. The ADC is configured to measure 0-5 V unipolar. The inputs are scaled to ADC measurement range using a fixed gain amplifier with 2.5 V DC output level shift. The AFE can be used to measure output of a current transformer, potential divider with analog isolation and Rogowski active integrator. The AFE uses 10-Bit low resolution successive approximation register (SAR) ADC in parallel with a 24 bit ∑-∆ ADC for ADS131A04 diagnostics.
230-V, 250-W, High Efficiency BLDC Motor Drive w/DC Bus Voltage Ripple Compensation Reference Design
TIDA-00472: The TIDA-00472 is a discrete IGBT-based three-phase inverter for driving brushless DC (BLDC) motors rated up to 250 W, for example, used in cooker hoods, using a sensor-less, trapezoidal control method. The design provides software implementation for DC bus voltage ripple compensation resulting in 30% reduction in the DC bus capacitor requirement and reduced overall BOM cost. The cycle-by-cycle overcurrent protection feature protects the power stage from large current spikes and the board can work up to 65°C ambient. This design has also been tested to pass EN55014 standards for conducted emissions, Surge and EFT.
TIDA-00080 Shunt-Based AC/DC Current and Voltage Sensing for Smart Grid Applications with Reinforced Isolation | TI.com
TIDA-00080: This isolated shunt based current measurement unit enables high accuracy current measurement without the use of Current Transformers (CT). The isolation is achieved through the use of AMC1304 that incorporates both high voltage isolation as well as the Delta-Sigma Modulator. This solution eliminates the need for the CT which customers value due to the decrease in board size, reduced product weight, mitigation of cross talk and EMI in the system, and potentially increases product life through lower mechanical issues by replacing the CT with a shunt.
Power Solution for C667x DSP AVS Core (CVDD) with Dynamic Voltage Scaling
TIDEP0011: This reference design aims to supply the AVS core supply (CVDD) in the Keystone Multicore DSPs, mainly the C66x series. The C66x series uses SmartReflex technology to enable the DSP to control its supply voltage. In order to meet this requirement, this design combines a Synchronous Buck Converter (TPS56121) with the voltage Programmer for POL (LM10011). The LM10011 accepts a 6-bit or 4-bit VCNTL from the DSP and changes the output voltage of the TPS56121 to what the DSP requires. The LM10011 has a high accuracy (1.0%) accuracy allowing additional system margin in the remaining power supply components and distribution. For processors which require specific initial startup voltages the LM10011 can be configured to start up at one of 16 selectable currents.
TIDA-00738 Extended Current and Voltage Measurement Using Shunts for Protection Relays Reference Design | TI.com
TIDA-00738: The TIDA-00738 TI design demonstrates a unique approach for extending the current measurement range using a single shunt and voltage measurement using AMC1304Mx5 Isolated Delta-Sigma (ΔΣ) modulator. With careful selection of a low value shunt resistor that minimizes power dissipation, a front end amplifier with low noise and by introducing two gain paths, both upper and lower current limit is extended. Accuracy of < ±0.5 % for both current and voltage measurement is achieved by interfacing the modulator output to AM437x host processor which performs the Sinc3 filtering.
PMP11302 166VAC to 528VAC Input, 5V & 24V Dual-output Reference Design with Cascode-MOSFET Configuration | TI.com
PMP11302: The PMP11302 is a high voltage (166VAC to 528VAC) Buck converter design using UCC28881 with an series connected external MOSFET to achieve high voltage conversion ratio. 24V/100mA is provided by the UCC28881 Buck converter and followed by a TLV70450 LDO to provide 5V/20mA output.
Power Management for C667x DSP AVS Core (CVDD)
PMP7303: The C667x power management reference design is optimized to power the core voltage (CVCC) of TI's Keystone multicore DSP. The C66x series uses SmartReflex technology to enable the DSP to control its supply voltage to attain optimal performance and low power consumption. The design features a 2-phase synchronous buck controller and NEXFET Power Block MOSFETs to acheive the highest efficiency and smallest form factor from a 5V or a 12V input supply.
TIDA-00472 230V/250W, Hi-η Sensorless Brushless DC Motor Drive with 30% Reduced Bulk Capacitor Reference Design | TI.com
TIDA-00472: The TIDA-00472 is a discrete IGBT-based three-phase inverter for driving brushless DC (BLDC) motors rated up to 250 W, for example, used in cooker hoods, using a sensor-less, trapezoidal control method. The design provides software implementation for DC bus voltage ripple compensation resulting in 30% reduction in the DC bus capacitor requirement and reduced overall BOM cost. The cycle-by-cycle overcurrent protection feature protects the power stage from large current spikes and the board can work up to 65°C ambient. This design has also been tested to pass EN55014 standards for conducted emissions, Surge and EFT.
Solar Street Light with Integrated MPPT Charger Reference Design
TIDA-00121: This design is a 12A Maximum Power Point Tracking (MPPT) solar charge controller with a 700mA LED driver. It is targeted for low power solar charger and LED driver solutions such as solar street lights. This design is capable of charging 12V batteries with up to 10A output current from 12V panels. However, it can be easily adapted to 24V systems by just changing the MOSFETs to 60V rated parts. Also, the design can drive up to 15 LEDs in series with 700mA of current. It is possible to adapt the design for LED currents up to 1.1A with minimum change in hardware. TI provides a complete solar inverting system for low power loads. Additionally this design takes real world considerations in to account, such as reverse battery protection, built-in battery charge profile for 12V Pb-acid batteries, and a highly efficient design. Together these provide new market entrants and faster time to market for their design.
TIDA-00477 1-kW High Efficiency Digital Power Factor Converter (PFC) for Telecom/Server Power & Motor Drives | TI.com
TIDA-00477: The TIDA-00477 reference design is a continuous conduction mode boost converter implemented using TI digital power supply controller UCD3138A and with all the necessary protections built-in. TIDA-00477 PFC is designed to improve overall system performance with lower bus ripple, lower bus capacitance, and lower RMS currents than traditional PFC power supplies. In addition, the design provides precise information of the input energy consumption of the unit. Hardware is designed and tested to pass conducted emissions, surge, and EFT as per EN55014 – requirements.
PMP40001 USB Type-C PD DFP 5/12/20V3A Output with 2~3 Cell Battery Input Power Bank Reference Design | TI.com
PMP40001: PMP40001 is a full featured USB type-C PD DFP reference design. The pure analog configuration for the USB type-C source controller--TPS25740 makes the PD negotiation easy. It supports 3 sets of output voltage options including 5V/12V/20V. The max output current is 3A which provides a maximal 60W output power @20Vo. This design's total efficiency can achieve 96% at full load by adopting the high performance buck-boost controller--LM5175, which also means a good thermal performance. The valid input voltage range is from 6V to 13.5V which is compatible with the 2S and 3S lithium battery pack.
105VAC to 440VAC Iinput, 5V & 24V Dual-output Auxiliary Supply Reference Design Using UCC28881
PMP11236.1: PMP11236 is a high voltage (105VAC to 440VAC) Buck converter reference design using MOSFET integrated controller UCC28881. 24V/100mA is provided by the UCC28881 Buck converter and followed by a TLV70450 LDO to provide 5V/20mA output. This design is compatible with Class B conduction EMI regulation.
PMP4451 USB-C DFP+ USB-A Power Bank with Input & Output Fast Charger Reference Design | TI.com
PMP4451: This is a power bank reference design with a USB typc C DFP plus a USB type A port supporting high voltage discharging. Fast charger input is also supported to save more charging time. It can detect the input port attach/detach automatically, as well as the output ports.
TIDA-00476 Highly Efficient, Versatile Bi-Directional Power Converter for Energy Storage and DC Home Solutions | TI.com
TIDA-00476: TIDA-00476 is comprised of a single DC-DC power stage, which can work as a synchronous buck converter or a synchronous boost converter, enabling bidirectional power flow between DC power source and energy storage system. Operating in synchronous buck mode, the system works as a MPPT controlled DC-DC converter which can charge a battery from a solar panel or DC Source. The same power stage can be operated as a synchronous boost to drive a DC load with configurable constant current and constant voltage limits (CC/CV), from an energy storage system such as lead acid battery. The power stage is digitally controlled by a MSP430 microcontroller, which implements the closed loop for controlling the power stage with required algorithms for MPPT, battery charge profiling and DC-Power conversion for load.
USB-C DFP+ USB-A Power Bank with Input & Output Fast Charger Reference Design
PMP4451.2: This is a power bank reference design with a USB typc C DFP plus a USB type A port supporting high voltage discharging. Fast charger input is also supported to save more charging time. It can detect the input port attach/detach automatically, as well as the output ports.
Highly Efficient, Versatile Bi-Directional Power Converter for Energy Storage and DC Home Solutions
TIDA-00476.2: TIDA-00476 is comprised of a single DC-DC power stage, which can work as a synchronous buck converter or a synchronous boost converter, enabling bidirectional power flow between DC power source and energy storage system. Operating in synchronous buck mode, the system works as a MPPT controlled DC-DC converter which can charge a battery from a solar panel or DC Source. The same power stage can be operated as a synchronous boost to drive a DC load with configurable constant current and constant voltage limits (CC/CV), from an energy storage system such as lead acid battery. The power stage is digitally controlled by a MSP430 microcontroller, which implements the closed loop for controlling the power stage with required algorithms for MPPT, battery charge profiling and DC-Power conversion for load.
TIDA-00555 Isolated Current & Voltage Measurement Using Fully Differential Isolation Amplifier Reference Design | TI.com
TIDA-00555: The TIDA-00555 TI Design demonstrates using of AMC1100, a fully differential isolation amplifier, as an analog front end to measure voltage and current. It demonstrates measurement of voltage inputs in an input-to-output isolation configuration and current inputs in a channel-to-channel isolation configuration. Also it includes power isolation, which makes it a complete subsystem for measuring isolated voltages and currents. This AFE can be used in applications that require replacing current transformers (CTs) with shunts. Shunts and potential dividers are provided onboard to directly connect current and voltage inputs.
Highly Efficient, Versatile Bi-Directional Power Converter for Energy Storage and DC Home Solutions - TIDA-00476.2 - TI Tool Folder
TIDA-00476: TIDA-00476 is comprised of a single DC-DC power stage, which can work as a synchronous buck converter or a synchronous boost converter, enabling bidirectional power flow between DC power source and energy storage system. Operating in synchronous buck mode, the system works as a MPPT controlled DC-DC converter which can charge a battery from a solar panel or DC Source. The same power stage can be operated as a synchronous boost to drive a DC load with configurable constant current and constant voltage limits (CC/CV), from an energy storage system such as lead acid battery. The power stage is digitally controlled by a MSP430 microcontroller, which implements the closed loop for controlling the power stage with required algorithms for MPPT, battery charge profiling and DC-Power conversion for load.
TIDA-00120 Solar MPPT Charge Controller | TI.com
TIDA-00120: This design is a 20A Maximum Power Point Tracking (MPPT) solar charge controller created for solar panel inputs corresponding to 12V and 24V panels. The design is targeted for small and medium power solar charger solutions and is capable of operating with 12V/24V panels and 12V/24V batteries up to 20A output current. Designed with scalability in mind, it can easily be adapted to a 48V system by changing the MOSFETs to 100V rated parts. The user can also increase the current to 40A by using the TO-220 package version of same MOSFETs used currently. The Solar MPPT Charge Controller was created with real world considerations, including reverse battery protection and software programmable alarms and indications provided in hardware but were left non-configured. The design has an operating efficiency of above 97% at full load in a 24V system. For 12V systems the efficiency is above 96% and includes losses in the reverse battery protection MOSFETs.
PMP4486 48Vin Digital POL with 3 Outputs Reference Design | TI.com
PMP4486: The PMP4486 is a GaN-based reference design solution for telecom and computing applications. The GaN module LMG5200 enables a high efficiency single stage conversion with an input range from 36 to 60V down to 29V, 12V and 1.0V. This design shows the benefits of a GaN based design with high integration and low switching losses. A low cost ER18 planar PCB transformer is embedded on the board. The design was achieved in a compact form factor (56mmX86mmX16mm).
PMP40133 Fast Charge Adapter Control Board Using MaxCharge™ Technology Reference Design | TI.com
PMP40133: The PMP40133 control board provides the interface with fast charger adapter solution. The main MCU is MSP430G2955 which controls communication with a charger device using MaxCharge™ techonlogy. TPL0102-100 digital potentiometer is used for fine tuning the adapter output voltage. 256 taps enables 10mV votlage step adjustement accuracy. INA199B current detection circuit and voltage divider circuit is used for adapter's OCP and OVP.
USB-C DFP+ USB-A Power Bank with Input & Output Fast Charger Reference Design - PMP4451.1 - TI Tool Folder
PMP4451: This is a power bank reference design with a USB typc C DFP plus a USB type A port supporting high voltage discharging. Fast charger input is also supported to save more charging time. It can detect the input port attach/detach automatically, as well as the output ports.
Cost-effective 3-phase Brushless DC Drive for Sensor-less Trapezoidal Control Reference Design
TIDA-00274: This reference evaluation module, featuring DRV8313, 3-phase driver with integrated MOSFETs and MSP430G2553 MCU, provides a cost effective sensor-less solution to run of 3-phase BLDC motor in trapezoidal commutation. Reference design software comes with easy to use GUI for quick evaluation. Software project files are also shared to develop standalone application project as per end user need.
166VAC to 528VAC Input, 5V & 24V Dual-output Reference Design with Cascode-MOSFET Configuration - PMP11302.2 - TI Tool Folder
PMP11302: The PMP11302 is a high voltage (166VAC to 528VAC) Buck converter design using UCC28881 with an series connected external MOSFET to achieve high voltage conversion ratio. 24V/100mA is provided by the UCC28881 Buck converter and followed by a TLV70450 LDO to provide 5V/20mA output.
TIDA-00287 2-Port USB 3.0 Hub Reference Design | TI.com
TIDA-00287: This verified reference design is a two-port, USB 3.0 compliant hub. It provides simultaneous SuperSpeed and high-speed/full-speed connections on the upstream port and provides SuperSpeed, high-speed, full-speed, or low-speed connections on the downstream ports. The hub design provides power control for each downstream port, as well as over-current protection and ESD protection.
105VAC to 440VAC Iinput, 5V & 24V Dual-output Auxiliary Supply Reference Design Using UCC28881 - PMP11236.2 - TI Tool Folder
PMP11236: PMP11236 is a high voltage (105VAC to 440VAC) Buck converter reference design using MOSFET integrated controller UCC28881. 24V/100mA is provided by the UCC28881 Buck converter and followed by a TLV70450 LDO to provide 5V/20mA output. This design is compatible with Class B conduction EMI regulation.
PMP4451 USB-C DFP+ USB-A Power Bank with Input & Output Fast Charger Reference Design | TI.com
PMP4451: This is a power bank reference design with a USB typc C DFP plus a USB type A port supporting high voltage discharging. Fast charger input is also supported to save more charging time. It can detect the input port attach/detach automatically, as well as the output ports.
CoreStaff Co Ltd
分销商编号：
st63229112
交货地:
中国大陆
港台地区
单价:
- 阶梯 人民币价格(含税) 美元价格
- 1+ ¥20.8599 $2.6720
- 10+ ¥5.3945 $0.6910
- 50+ ¥3.9425 $0.5050
- 100+ ¥3.4662 $0.4440
- 500+ ¥3.1383 $0.4020
- 1000+ ¥3.0759 $0.3940
- 2000+ ¥3.0290 $0.3880
- 4000+ ¥2.9900 $0.3830
请输入数量：
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总计:
库存/包装：
6,000
起订量：
1
递增量：
1
生产日期：
2022
寄送至：
中国大陆境内
运费规则：
￥870.00
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