TPS65123 - SINGLE-INDUCTOR QUADRUPLE-OUTPUT TFT LCD POWER SUPPLY
The TPS6512x DC-DC converter supplies all three voltages required by amorphous-silicon (a-Si) and low-temperature poly-silicon (LTPS) TFT-LCD displays.
The compact layout of the TPS6512x uses a single inductor to generate independently-regulated positive and negative outputs.
A free-running variable
TPS65123 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
