PMP9780.2, Reference Design for Bipolar TFT LCD Supply Using TPS65131-Q1 and Charge Pumps
Referenzdesign unter Verwendung des Teils TPS65131RGE von Texas Instruments
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- Automotive and Transportation
- LCD TFT Display
Beschreibung
- PMP9780.2, Reference Design for Bipolar TFT LCD Supply Using TPS65131-Q1 and Charge Pumps. This reference design details a display power circuit which generates a bipolar voltage rail for source drivers and additional supplies for gate drivers. Charge pumps are used to generate the voltage supply for gate drivers, which makes this design easy to implement. By using only one DC-DC converter to generate four voltage rails and therefore minimizing the amount of inductances, this circuit allows small design size
Haupteigenschaften
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Conversion TypeDC to DC
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Input Voltage6.3 to 6.6 V
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Output Voltage15 V
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Output Current0.02 A
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Output Power0.3 W
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TopologyLDO
Empfohlene Bauteile (1)
| Teilenummer | Hersteller | Typ | Beschreibung | |||
|---|---|---|---|---|---|---|
|
TLVH431ACDBZR | Texas Instruments | Voltage References | V-Ref Adjustable 1.24V to 18V 80mA 3-Pin SOT-23 T/R | In den Warenkorb | |