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Automotive Split-Rail Converter with Dual, Positive and Negative Outputs (750mA typ)


Design kits & evaluation modules (1)

Name Part# Type
TPS65131EVM Evaluation Module TPS65131EVM-063 Evaluation Modules & Boards

Reference designs

Reference Design: 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 (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

WEBENCH® Designer TPS65131-Q1

  Min   Max Range
Vin1  V 3.00 to 5.50V
Vout1  V 3.2 to 15V
Iout1  A ≤ 1.95A
Vin2  V 3.00 to 5.50V
Vout2  V -15 to -2V
Iout2  A ≤ 1.95A
Ambient Temp  °C -40.00 to 125.00°C