Advanced Analog Technology, Inc.
April 2007
AAT1164/AAT1164B/AAT1164C
Product information presented is current as of publication date.
Details are subject to change without notice.
TRIPLE-CHANNEL TFT LCD POWER SOLUTION WITH OPERATIONAL
AMPLIFIERS
FEATURES
Built in 3A, 0.
2Ω Switching NMOS Positive LDO Driver Up to 28V/5mA
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GENERAL DESCRIPTION
The AAT1164/AAT1164B/AAT1164C is a triple-channel TFT LCD power solution that provides a step-up PWM controller, two high
voltage LDO drivers (one for positive
voltage and one for negative
voltage), five operational
amplifiers, and one high
voltage switch up to 28V for TFT LCD display.
The PWM controller consists of an on-chip vol...