Description
The TPS65160 offers a compact power supply solution to provide all four voltages required by thin-film transistor (TFT) LCD panel.
22 mF
C3 1 mF
VGL
5 V/50 mA
C16 1 mF
D2
C6 0.47 mF
C7 470 mF
R3 620 kW
D3
R4 150 kW
C8 220 nF
C9 22 nF
L1 10 mH
D1 SL22
VS 15 V/1.5 A
TPS65160
8 SUP
12 FREQ 20 VINB 21 VINB
4 SW SW 5 FB 1 OS 3
Features
- 1.
- 2 8-V to 14-V Input Voltage Range.
- VS Output Voltage Range up to 20 V.
- 1% Accurate Boost Converter With 2.8-A
Switch Current.
- 1.5% accurate 1.8-A Step-Down Converter.
- 500-kHz/750-kHz Fixed Switching Frequency.
- Negative Charge Pump Driver for VGL.
- Positive Charge Pump Driver for VGH.
- Adjustable Sequencing for VGL, VGH.
- Gate Drive Signal to Drive External MOSFET.
- Internal and Adjustable Soft Start.