参考设计
(42)
Flybuck Power Supply Using LM5017, Two 12V@0.25A Outputs
PMP7941.2: This reference design uses the LM5017 Flybuck regulator to generate two 12V output at 250mA. One output is at the primary side and the other is on the isolated secondary side. By reverse the output and ground connection of the secondary side, the isolated output becomes -12V. It's suitable for applications requiring +/-12V bias powers. The input range is from 17V to 32V.
Isolated Fly-Buck Power Module for PoE Application Reference Design
PMP10572: The PMP10572 reference design is an single output isolated Fly-Buck power supply for PoE application. It takes 48V nominal input and provides 12V 1A output. The board is designed with TPS2378(PD controller) to provide 40V-57V input votlage and 12V 1SA output power. The design features the LM5160A synchronous buck converter configured as a Fly-Buck regulator. With the benefit of primary side regulation, the supply has the outputs regulated without the opto-coupler or additional transformer winding. The LM5160A has a wide Vin range of 4.5V to 65V and 1.5A output current capability with integrated switch FETs. The input voltage to the reference board can be loosely regulated with a range of 40V to 57V.
Isolated Bias Supplies + Isolated Amplifier Combo for Line Voltage or Current Measurement
PMP9480: PMP9480 is a dual output Flybuck Converter plus an Isolated amplifier combo solution that can not only be used for sensing Line voltage or Line current but also provide Aux Bias power for complete Industrial system . The design accepts very Wide input voltage of 10 Vin to 72Vin DC(Work on any Batteries such as 12V/24V or 48V or any available Industrial DC bus ) and provides Isolated outputs of 5V@350mA(Primary Bias Supply for Controller , Amplifiers ,Interfaces, etc ) and 5V@150mA(Secondary Isolated Bias for Isolated Amplifiers , Isolated communication etc ) . It features a small size and is an inexpensive and more efficient solution to using Flyback or Pushpull converters . Isolated Amplifier AMC1200 used in this design is a precision isolation amplifier with an output separated from the input circuitry by a silicon dioxide (SiO2) barrier that is highly resistant to magnetic interference.
Highly Efficient and Compact 100W Automotive Amplifier Reference Design with Boost Converter
PMP9484: PMP9484 is a 100W highly efficient and compact automotive amplifier reference design which can be used in 50W +50W stereo or 100W woofer applications. The design is broadly divided into three main stages: 1.) Highly efficient single-phase synchronous boost converter using the LM5122 controller IC. The design accepts an input voltage of 7.5Vin to 20Vin (12Vin nominal) and provides an output of 24V capable of supplying 5A of continuous current to the load. The peak efficiency acheived is 98 percent. 2.) 50W+ 50W stereo audio amplifier with TPA3116D2 Class D device 3.) Very low cost stereo input to woofer bass input conversion
Quad Output, Highly Efficient Fly-Buck for Isolated Gate Drivers in Inverters - Reference Design
PMP9486: PMP9486 is a four output Fly-Buck converter for driving isolated driver stages (GND wrt high side sources) in DC/AC section of high frequency commercial or residential inverters (eg. solar micro inverters) using the LM5017 regulator IC. The design accepts an input voltage of 20Vin to 40Vin DC (from single panel in microinverters or 12V/24V batteries) and provides isolated outputs of 14.5V, 9V @100mA (referenced to same ground). It features a small size and is an inexpensive and more efficient solution for using Fly-Back or Push-Pull converters. High efficiency of 88% is acheived at 100mA load on each of the outputs.
8V @ 7A Synchronous Boost Reference Design with LM5121
PMP10092: The PMP10092 reference design is a synchronous boost converter that can operate over a 3V to 8V input range and produce an 8V output at 7A load. The circuit has an output disconnection switch for safety. Due to the synchronous design a high efficiency of 97% can be achieved.
Flybuck Dual Isolated Power Supply without Opto, 17 - 32V input, Dual 12V @ 0.25A output
PMP7941.1: This reference design uses the LM5017 Flybuck regulator to generate two 12V output at 250mA. One output is at the primary side and the other is on the isolated secondary side. By reverse the output and ground connection of the secondary side, the isolated output becomes -12V. It's suitable for applications requiring +/-12V bias powers. The input range is from 17V to 32V.
Dual-Channel Full-Bridge Converter (54V @ 30A) for PoE Power Sourcing (PSE)
PMP6712: PMP6712 is a phase-shifted full-bridge converter capable of delivering 1600W of isolated output power and achieving efficiency of greater than 96%. This design uses the UCC28950 controller in a dual phase master-slave configuration. An LM5017 constant on-time synchronous buck regulator provides bias power to primary and secondary-side circuits using a coupled inductor with isolated flyback winding. The isolation voltage is specified as 2250VDC, allowing this design to be used as a system supply for Power Over Ethernet and other telecommunications applications.
Complete Gate Drive and Bias Power Solution for Solar MicroInverter's DC/DC and DC/AC Blocks
PMP9461.3: PMP9461 is a reference design with complete power and gate drive requirements for grid tie solar microinverters. The major goal of the reference design is to acheive significant integration and perfomance enhancement in gate drive as well as the bias supply segment of microInverters. The solution features SM72295 (full bridge gate driver with integrated current sense), SM74101 (7A Sink/3A source single driver), SM72482 (5A dual low side driver), LM5017 (as primary and secondary bias supply provider), and again the LM5017 for powering up the drivers in DC/AC section of inverters. All bias supplies are generated using cost effective and highly efficent Fly-BuckTM topology.
150W Boost Converter with LM5121 Reference Design
PMP8673: The PMP8673 reference design is a synchronous boost converter optimized for high efficiency while maintaining a small form factor. This reference design has a voltage input range of 34.5-37.5V (35V nominal) and provides an output voltage of 55.5V. The synchronous boost topology enables efficiencies greater than 97% in the 2-3A load range. The switching frequency is set for 400Khz allowing the use of smaller external components and a total board area of less than 60 square centimeters.
Class 3, COT Buck Converter for PoE Application Reference Design
PMP9416: The PMP9416 reference design is a single output non-isolated buck power supply for PoE applications. It accepts a 48V nominal input and provides a 5V 1A output. The input can be varied from 33V to 57V. The design features the LM5160 synchronous buck converter with the benefit of diode emulated mode which can improve the light load efficiency as compared to FPWM (forced pulse width modulation) mode. The LM5160’s integrated MOSFETs and constant on time control minimize the external component count and enables a small power dense layout.
Complete Gate Drive and Bias Power Solution for Solar MicroInverter's DC/DC and DC/AC Blocks - PMP9461.4 - TI Tool Folder
PMP9461: PMP9461 is a reference design with complete power and gate drive requirements for grid tie solar microinverters. The major goal of the reference design is to acheive significant integration and perfomance enhancement in gate drive as well as the bias supply segment of microInverters. The solution features SM72295 (full bridge gate driver with integrated current sense), SM74101 (7A Sink/3A source single driver), SM72482 (5A dual low side driver), LM5017 (as primary and secondary bias supply provider), and again the LM5017 for powering up the drivers in DC/AC section of inverters. All bias supplies are generated using cost effective and highly efficent Fly-BuckTM topology.
Complete Gate Drive and Bias Power Solution for Solar MicroInverter's DC/DC and DC/AC Blocks
PMP9461.5: PMP9461 is a reference design with complete power and gate drive requirements for grid tie solar microinverters. The major goal of the reference design is to acheive significant integration and perfomance enhancement in gate drive as well as the bias supply segment of microInverters. The solution features SM72295 (full bridge gate driver with integrated current sense), SM74101 (7A Sink/3A source single driver), SM72482 (5A dual low side driver), LM5017 (as primary and secondary bias supply provider), and again the LM5017 for powering up the drivers in DC/AC section of inverters. All bias supplies are generated using cost effective and highly efficent Fly-BuckTM topology.
High-Efficiency Adjustable Output Synchronous Boost Converter Reference Design
PMP10538: PMP10538 is a Single-Phase Synchronous Boost Converter using the LM5122 controller IC. The design accepts an input voltage of 18Vin to 20Vin and provides an output of 30Vout to 54Vout, capable of supplying 1.7A of continuous current to the load or 0A to 3.4A Max. The output voltage can be adjusted between 30Vout and 54Vout by driving the Vadj. input of the Op-Amp circuit between 0V and 3V.
Complete Gate Drive and Bias Power Solution for Solar MicroInverter's DC/DC and DC/AC Blocks - PMP9461.7 - TI Tool Folder
PMP9461: PMP9461 is a reference design with complete power and gate drive requirements for grid tie solar microinverters. The major goal of the reference design is to acheive significant integration and perfomance enhancement in gate drive as well as the bias supply segment of microInverters. The solution features SM72295 (full bridge gate driver with integrated current sense), SM74101 (7A Sink/3A source single driver), SM72482 (5A dual low side driver), LM5017 (as primary and secondary bias supply provider), and again the LM5017 for powering up the drivers in DC/AC section of inverters. All bias supplies are generated using cost effective and highly efficent Fly-BuckTM topology.
Complete Gate Drive and Bias Power Solution for Solar MicroInverter's DC/DC and DC/AC Blocks - PMP9461.1 - TI Tool Folder
PMP9461: PMP9461 is a reference design with complete power and gate drive requirements for grid tie solar microinverters. The major goal of the reference design is to acheive significant integration and perfomance enhancement in gate drive as well as the bias supply segment of microInverters. The solution features SM72295 (full bridge gate driver with integrated current sense), SM74101 (7A Sink/3A source single driver), SM72482 (5A dual low side driver), LM5017 (as primary and secondary bias supply provider), and again the LM5017 for powering up the drivers in DC/AC section of inverters. All bias supplies are generated using cost effective and highly efficent Fly-BuckTM topology.
Single Phase 60W Audio Amplifier Reference Design
PMP9372: PMP9372 is a single-phase synchronous boost converter, which utilizes the LM5121 controller. Inrush limiting is set to 11A nominal, which allows startup into a 4700μF output capacitor. The TPS3700DDC is used as an output voltage monitor, which provides Power Good signaling of output over-voltage and under-voltage.
Complete Gate Drive and Bias Power Solution for Solar MicroInverter's DC/DC and DC/AC Blocks
PMP9461.4: PMP9461 is a reference design with complete power and gate drive requirements for grid tie solar microinverters. The major goal of the reference design is to acheive significant integration and perfomance enhancement in gate drive as well as the bias supply segment of microInverters. The solution features SM72295 (full bridge gate driver with integrated current sense), SM74101 (7A Sink/3A source single driver), SM72482 (5A dual low side driver), LM5017 (as primary and secondary bias supply provider), and again the LM5017 for powering up the drivers in DC/AC section of inverters. All bias supplies are generated using cost effective and highly efficent Fly-BuckTM topology.
144W Single-Phase Synchronous Boost Converter With DCR Current Sensing
PMP9393: PMP9393 is a Single-Phase Synchronous Boost Converter which utilizes the LM5122 controller IC. The design accepts an input voltage of 18Vin to 20Vin and provides an output of 48Vout capable of supplying a maximum of 3A of current to the load. DCR current sensing has been implemented in order to reduce the BOM cost associated with using a high power current sense resistor.
Flybuck Power Supply Using LM5017, Two 12V@0.25A Outputs - PMP7941.2 - TI Tool Folder
PMP7941: This reference design uses the LM5017 Flybuck regulator to generate two 12V output at 250mA. One output is at the primary side and the other is on the isolated secondary side. By reverse the output and ground connection of the secondary side, the isolated output becomes -12V. It's suitable for applications requiring +/-12V bias powers. The input range is from 17V to 32V.
Complete Gate Drive and Bias Power Solution for Solar MicroInverter's DC/DC and DC/AC Blocks
PMP9461.6: PMP9461 is a reference design with complete power and gate drive requirements for grid tie solar microinverters. The major goal of the reference design is to acheive significant integration and perfomance enhancement in gate drive as well as the bias supply segment of microInverters. The solution features SM72295 (full bridge gate driver with integrated current sense), SM74101 (7A Sink/3A source single driver), SM72482 (5A dual low side driver), LM5017 (as primary and secondary bias supply provider), and again the LM5017 for powering up the drivers in DC/AC section of inverters. All bias supplies are generated using cost effective and highly efficent Fly-BuckTM topology.
Complete Gate Drive and Bias Power Solution for Solar MicroInverter's DC/DC and DC/AC Blocks
PMP9461.7: PMP9461 is a reference design with complete power and gate drive requirements for grid tie solar microinverters. The major goal of the reference design is to acheive significant integration and perfomance enhancement in gate drive as well as the bias supply segment of microInverters. The solution features SM72295 (full bridge gate driver with integrated current sense), SM74101 (7A Sink/3A source single driver), SM72482 (5A dual low side driver), LM5017 (as primary and secondary bias supply provider), and again the LM5017 for powering up the drivers in DC/AC section of inverters. All bias supplies are generated using cost effective and highly efficent Fly-BuckTM topology.
Complete Gate Drive and Bias Power Solution for Solar Microinverter's DC/DC and DC/AC Blocks
PMP9461: PMP9461 is a reference design with complete power and gate drive requirements for grid tie solar microinverters. The major goal of the reference design is to acheive significant integration and perfomance enhancement in gate drive as well as the bias supply segment of microInverters. The solution features SM72295 (full bridge gate driver with integrated current sense), SM74101 (7A Sink/3A source single driver), SM72482 (5A dual low side driver), LM5017 (as primary and secondary bias supply provider), and again the LM5017 for powering up the drivers in DC/AC section of inverters. All bias supplies are generated using cost effective and highly efficent Fly-BuckTM topology.
Complete Gate Drive and Bias Power Solution for Solar MicroInverter's DC/DC and DC/AC Blocks
PMP9461.1: PMP9461 is a reference design with complete power and gate drive requirements for grid tie solar microinverters. The major goal of the reference design is to acheive significant integration and perfomance enhancement in gate drive as well as the bias supply segment of microInverters. The solution features SM72295 (full bridge gate driver with integrated current sense), SM74101 (7A Sink/3A source single driver), SM72482 (5A dual low side driver), LM5017 (as primary and secondary bias supply provider), and again the LM5017 for powering up the drivers in DC/AC section of inverters. All bias supplies are generated using cost effective and highly efficent Fly-BuckTM topology.
Complete Gate Drive and Bias Power Solution for Solar MicroInverter's DC/DC and DC/AC Blocks
PMP9461.2: PMP9461 is a reference design with complete power and gate drive requirements for grid tie solar microinverters. The major goal of the reference design is to acheive significant integration and perfomance enhancement in gate drive as well as the bias supply segment of microInverters. The solution features SM72295 (full bridge gate driver with integrated current sense), SM74101 (7A Sink/3A source single driver), SM72482 (5A dual low side driver), LM5017 (as primary and secondary bias supply provider), and again the LM5017 for powering up the drivers in DC/AC section of inverters. All bias supplies are generated using cost effective and highly efficent Fly-BuckTM topology.
