TPS65155RKPR

LCD偏置解决方案与电平转换器的GOA板 LCD Bias Solution with Level Shifters for GOA Panels

The TPS65155 provides an integrated bias and level shifter solution for GOA panels.

The device integrates a boost converter to generate the source driver supply voltage VAVDD, positive and negative charge pump controllers to generate gate driver ON VGH and OFF VGL voltages, and an 6-channel level shifter in a single IC. The positive charge pump controller supports temperature compensation to reduce VGH at high temperatures.

In addition to the above functions, the TPS65155 generates an additional active-low XAO reset output.

Supply sequencing during power-up can be controlled by an externally generated enable signal.