ADD8733 Datasheet (Analog Devices) - Integrated TFT Panel Power Supply

ADD8733, Integrated TFT Panel Power Supply

The ADD8733 is a 4-channel regulator with two VCOM amplifiers and gate pulse modulation (GPM) that provides all the necessary voltages for thin film transistor (TFT) liquid crystal displays (LCD).

Included is a step-up regulator, a stepdown regulator for digital logic, two VCOM amplifiers, two charg

ADD8733 Features

* Integrated TFT Panel Power Supply with Gate Modulation and VCOM ADD8733 BLOCK DIAGRAM XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Step-up switching regulator with 3 A switch current limit 8 V to 16.5 V input voltage range Adjustable output voltage up to 20 V 1.2 A series switch for p