LT1943, Quad Output TFT LCD Power Supply with 4.5V to 8V Input Voltage Range
Referenzdesign unter Verwendung des Teils LT1943 von Analog Devices
Bilder
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Für Endprodukte
- LCD TFT Display
Beschreibung
- 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
Haupteigenschaften
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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
Empfohlene Bauteile (2)
| Teilenummer | Hersteller | Typ | Beschreibung | |||
|---|---|---|---|---|---|---|
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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 | In den Warenkorb | |
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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 | In den Warenkorb | |