Description
The TPS6512x DC-DC converter supplies all three voltages required by amorphous-silicon (a-Si) and low-temperature poly-silicon (LTPS) TFT-LCD displays.
Features
- Main Output, VMAIN.
- Adjustable Voltage, 3.0 V to 5.6 V/25 mA.
- Post-Regulated for Low Ripple (5mVPP).
- ±0.8% Typical Accuracy.
- Efficiency up to 83%.
- Positive Output, VGH.
- Adjustable Voltage up to 20 V/2 mA.
- ±3% Typical Accuracy.
- Negative Output, VGL.
- Adjustable Voltage down to -18 V/2 mA.
- ±3% Typical Accuracy.
- Auxiliary 1.8 V/3.3 V Linear Regulator.
- Automatic or Programmable Power.
TPS65120-etcTI.pdf