TPS65154 - 具有集成电平转换器和 WLED 驱动器的 LCD 偏置 IC

TPS65154是TI德州仪器公司的一款电流感应放大器、I2C/PMBus监控器产品，TPS65154是具有集成电平转换器和 WLED 驱动器的 LCD 偏置 IC，本站介绍了TPS65154的封装应用图解、特点和优点、功能等，并给出了与TPS65154相关的TI元器件型号供参考。

TPS65154 - 具有集成电平转换器和 WLED 驱动器的 LCD 偏置 IC - 电流感应放大器、I2C/PMBus监控器 - 保护、监控和热插拔 - 德州仪器

产品描述

The TPS65154 is a compact LCD bias solution primarily intended for use in Notebook and Tablet PCs. The device comprises two boost converters to supply the LCD panel's source driver and gate driver; a linear regulator to supply the system's logic voltage; a programmable VCOM with high-speed amplifier; and a gate voltage shaping function; and a 6-channel WLED driver.

产品特性

2.0V to 5.5V Input Voltage Range
Synchronous Boost Converter (AVDD)
Non-Synchronous Boost Converter (VGH)
Low Dropout Linear Regulator (VCC)
Programmable VCOM Calibrator with Integrated Buffer Amplifier
6-Channel WLED Driver with Direct Dimming and Phase-Shift Dimming Modes
Gate Voltage Shaping
Panel Reset Signal (XAO)
T-CON Reset Signal (RST)
On-Chip EEPROM with Write Protect
I2C Interface
Thermal Shutdown
48-Pin, 6mm × 6mm, 0.4mm Pitch QFN

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