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AIC1533
Triple-Output LCD Power Supply
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
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).
The main regulator has an adjustabl...