LT1943, Quad Output TFT LCD Power Supply with 4.5V to 8V Input Voltage Range
Analog Devices이 부품 LT1943 을 사용하는 참조 설계
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최종 제품의 경우
- LCD TFT Display
Description
- Circuit shows LT1943 is a highly integrated, 4-output regulator designed to power large TFT LCD panels. The wide input range, 4.5V to22V, allows it to accept a variety of power sources, including the commonly used 5V, 12V and 19V AC adaptors
최종 제품의 경우
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Conversion TypeDC to DC
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Input Voltage4.5 to 8 V
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Output Voltage3.3|13 V
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Output Current0.02@30V|0.05@-10V|0.5@13V|1.5@3.3V A
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Efficiency90 %
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TopologyBuck Boost
피쳐링 부품 (2)
| 부품 번호 | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
|
LT1943EFE#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 22V Non-Inv/Inv/Step Up/Step Down Quad-Out 20.35V/40V 28-Pin TSSOP EP T/R | 구매 | |
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LT1943EFE#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 22V Non-Inv/Inv/Step Up/Step Down Quad-Out 20.35V/40V 28-Pin TSSOP EP Tube | 구매 | |