ADM8830ARU-REEL7 Description

The ADM8830ARU-REEL7 is a charge pump regulator used for color thin film transistor (TFT) liquid crystal displays (LCDs). Using charge pump technology, the ADM8830ARU-REEL7 can be used to generate three output voltages (+5.1 V ± 2%, +15.3 V, –10.2 V) from a single 3 V input supply. These outputs are then used to provide supplies for the LCD controller (5.1 V) and the gate drives for the transistors in the panel (+15.3 V and –10.2V).

ADM8830ARU-REEL7 Features

3 Output Voltages (+5.1 V, +15.3 V, –10.2 V) from One 3 V Input Supply

Power Efficiency Optimized for Use with TFT in Mobile Phones

Low Quiescent Current

Low Shutdown Current (<1 μA)

Fast Transient Response

Shutdown Function

Power Saving during Blanking Period

Option to Use External LDO

ADM8830ARU-REEL7 Applications

Handheld Instruments

TFT LCD Panels

Cellular Phone