DESCRIPTION

AIC1533, composed of dual charge pumps and a regulator, provide three independent regulated voltages designed for using in thin-film transistor (TFT) liquid crystal display (LCD).

FEATURES

• One Low Dropout Linear Regulator

Dropout Voltage 500mV at 0.3A Output Current

• Dual Adjustable Charge Pump

Up to +30V Positive Output

Down to -10V Negative Output

• Power Up Sequencing and Adjustable Delay time

• Power-Saving Shutdown Mode (0.1µA typical)

• Operating Supply Voltage: 12V

• 1MHz Operation Frequency

• Internal Current Limit and Thermal Protection built in LDO part

• Few External Components Required

APPLICATIONS

• LCD Monitor Panel Module

• LCD TV Panel Module