TPS65642 是一款紧凑型 LCD 偏置电压解决方案,此解决方案主要用于笔记本电脑和平板电脑。 此器件包含两个升压转换器来为 LCD 面板的源极驱动器和栅极驱动器/电平位移器供电,两个降压转换器以及一个为系统提供逻辑电压的低压降 (LDO) 线性稳压器;一个具有两个高速放大器的可编程 VCOM发生器;14 通道伽马电压校正;和一个栅极电压整形功能。
| Display type | LCD unipolar |
| IC integration | Gamma buffer, LCD bias, VCOM |
| Vin (min) (V) | 2.6 |
| Vin (max) (V) | 6 |
| Applications | 13 to 21 inches, 7 to 13 inches |
| Source driver voltage (min) (V) | 6 |
| Source driver voltage (max) (V) | 9.1 |
| Level shifter/scan driver (Ch) | 0 |
| Features | Adjustable sequencing, GPM or GVS, Gamma buffer, I2C interface, Output discharge, Reset generator, Temperature sensor or compensation, VCOM or op amp |
| Topology | Boost, Buck |
| Rating | Catalog |
| Operating temperature range (°C) | -40 to 85 |
| DSBGA (YFF) | 56 | 10.7999999999999988 mm² 3 x 3.5999999999999996 |