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BZX84C20数据表
参考设计(20)
33W Offline QR Flyback Converter with Multiple Outputs Reference Design
PMP10020.1: This design uses the UCC28610 quasi-resonant flyback controller to generate 3 isolated outputs from an universal input (90VAC - 290VAC). It was built on a low cost single layer PCB. The regulated output provides 12V@1.89A and the maximum output power is 33W.
Flyback, Buck for Automotive (52V @ 0.04A)
PMP1941.2: A triple-output non-isolated flyback converter provides a regulated low voltage and two high voltage rails. A buck converter with an input transient voltage-clamping circuit produces a 5V rail. The addition of a dithering circuit creates spread-spectrum operation on the switching frequency to lower EMI, making this circuit suitable for automotive use.
Flyback, Buck for Automotive (4.5V @ 0.05A)
PMP1941.5: A TPS70501 linear regulator supplies a 4.5V output in parallel with the 5V rail. This provides a low current backup voltage when the the buck converter is disabled.
High-Eff 2Stage Univ Input Pwr Supply Using Trans Mode PFC/LLC Resonant Conv Reference Design
PMP8920: Low EMI, high efficiency, high power factor and reliable power supply are main focus of the PMP8920 design for telecom applications. Transient mode (TM) power factor correction (PFC) with UCC28051 and LLC series resonant converter (SRC) with UCC25600 are applied in PMP8911. In addition, synchronous rectifier (SR) IC UCC24610 is applied to LLC output rectifier stage. Low EMI is expected with zero voltage switching on TM-PFC and LLC-SRC switches. An overall 91% efficiency is achieved at 100W full load. In addition, several protections are embedded into this design which includes input under-voltage protection, input over-voltage protection, output over-voltage protection, and output hic-cup over-power protection.
13.65V@1.5A 20W with UCC28610
PMP5600: This PMP5600 is a quasi-resonant isolated flyback, starting from high line and delivering 13.65V @ 1.5A. The converter "reads" the mains frequency by means of capacitors and a small SOT-23 Mosfet. A short on a test point reduces the output voltage to 8.34V performing a battery test function
Flyback, Buck for Automotive (3.7V @ 0.5A)
PMP1941.3: A triple-output non-isolated flyback converter provides a regulated low voltage and two high voltage rails. A buck converter with an input transient voltage-clamping circuit produces a 5V rail. The addition of a dithering circuit creates spread-spectrum operation on the switching frequency to lower EMI, making this circuit suitable for automotive use.
SEPIC (13.5 - 18.0V @ 1.2A) for LED Drivers
PMP4729: PMP4729 is a wide input voltage range (8024V) LED driver for automotive application. It supplies a string of 3-4 LEDs (13.5 .. 18V) with a current of 1.2A. The converter with TPS40211 is in sepic configuration, has a dimming input (100..200 Hz PWM) and additional circuitry for input protection (transient protection, active reverse polarity protection).
195VAC - 265VAC in, 4.5V@ 4.5A out
PMP5512: The "cascode" topology associated to a quasi-resonant isolated Flyback and synchronous rectification on output allow this converter to show small form factor and high performance. From high line input to 4.5V @ 4.5A.
High Eff 2Stage Univ Input Power Supply-Transition Mode PFC LLC Resonant Conv Reference Design
PMP8911: Low EMI, high efficiency, high power factor and reliable power supply are main focus of the PMP8911 design for telecom applications. Transient mode (TM) power factor correction (PFC) with UCC28051 and LLC series resonant converter (SRC) with UCC25600 are applied in PMP8911. Low EMI is expected with zero voltage switching on TM-PFC and LLC-SRC switches. An overall 92% efficiency is achieved at 100W full load. In addition, several protections are embedded into this design which includes input under-voltage protection, input over-voltage protection, output over-voltage protection, and output hic-cup over-power protection.
195VAC - 265VAC in, 4.5V@ 4.5A out
PMP5563: The "cascode" topology associated to a quasi-resonant isolated Flyback and synchronous rectification on output allow this converter to show small form factor and high performance. From high line input to 4.5V @ 4.5A.
33W Offline QR Flyback Converter with Multiple Outputs Reference Design
PMP10020: This design uses the UCC28610 quasi-resonant flyback controller to generate 3 isolated outputs from an universal input (90VAC - 290VAC). It was built on a low cost single layer PCB. The regulated output provides 12V@1.89A and the maximum output power is 33W.
Flyback, Buck for Automotive (5V @ 0.5A)
PMP1941.4: A low cost TPS40200 buck converter produces a 5V @ 0.5A output. The input voltage is clamped to 30V max with the addition of a transient voltage-clamping circuit. A dithering circuit creates spread-spectrum operation on the switching frequency to lower EMI, making this circuit suitable for automotive use.
Flyback, Buck for Automotive (82V @ 0.03A)
PMP1941.1: A triple-output non-isolated flyback converter provides a regulated low voltage and two high voltage rails. A buck converter with an input transient voltage-clamping circuit produces a 5V rail. The addition of a dithering circuit creates spread-spectrum operation on the switching frequency to lower EMI, making this circuit suitable for automotive use.
90 to 290VAC Vin 32W Non-isolated Quasi-Resonant Flyback Reference Design
PMP8697: The PMP8697 reference design uses the UCC28610 quasi-resonant flyback controller to generate two non-isolated outputs (12V@1.89A, 15V@0.2A) and one isolated output (15V@0.39A).
Flyback, Buck for Automotive (82V @ 0.03A) - PMP1941.1 - TI Tool Folder
PMP1941: A triple-output non-isolated flyback converter provides a regulated low voltage and two high voltage rails. A buck converter with an input transient voltage-clamping circuit produces a 5V rail. The addition of a dithering circuit creates spread-spectrum operation on the switching frequency to lower EMI, making this circuit suitable for automotive use.
85Vdc-576Vdc Input, 24V @ 12W-pk / 6W-avg Output, Non-Isolated Flyback
PMP6741: The PMP6741 reference design provides 24V at 12W(peak) and 6W(average) from a ultra-wide range 85VAC-576VAC input. This design uses the TL2844 controller and a high voltage BJT for a low cost solution for power meters.
Synchronous Flyback with High Line (195 to 265Vac) Input to 13V@1.6A Output with Low Standby Current
PMP5734: The PMP5734 is a sync Flyback converter with discrete driver for the sync FET. The UCC28610 controller features low standby current and fast startup time. PMP5734 was built on the PMP5512 Rev_A PWB.
33W Offline QR Flyback Converter with Multiple Outputs Reference Design
PMP10020.2: This design uses the UCC28610 quasi-resonant flyback controller to generate 3 isolated outputs from an universal input (90VAC - 290VAC). It was built on a low cost single layer PCB. The regulated output provides 12V@1.89A and the maximum output power is 33W.
Flyback, Buck for Automotive (4.5V @ 0.05A) - PMP1941.5 - TI Tool Folder
PMP1941: A TPS70501 linear regulator supplies a 4.5V output in parallel with the 5V rail. This provides a low current backup voltage when the the buck converter is disabled.
Boost Converter for 4 LED Strings
PMP10505: PMP10505 is a boost converter for LEDs which utilizes the LM5020-2 controller. The switching frequency is set to 100 kHz for high efficiency at a nominal output power of 18.5W. The design features switch current limiting, output over-voltage limiting and summing feedback for multiple LED strings. Constant current regulation allows for wide variation of output voltage.
Bristol Electronics
分销商编号：
未知
交货地:
中国大陆
单价:
- 阶梯 人民币价格(含税) 美元价格
- 45+ ¥0.8869 -
- 134+ ¥0.5910 -
- 464+ ¥0.1475 -
- 3970+ ¥0.0890 -
请输入数量：
-+
总计:
库存/包装：
8,700
起订量：
45
递增量：
1
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