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| AAT1118_2 Datasheet, PDF (8/14 Pages) Advanced Analog Technology, Inc. – ADJUSTABLE TRIPLE-CHANNEL TFT LCD DC-DC CONVERTER | |||
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Advanced Analog Technology, Inc.
BLOCK DIAGRAM
AAT1118
AAT1118
EO
IN1
VREF
PGO
Error Amplifier
Comparator
SHDN
Thermal SHDN
Bandgap &
Soft Start
1.24v
Oscillator
Clock
OSC
Control
Logic
Slope Compensation â Current sense
Driver
VDD
SHDN
SW
GND1
GND
VDD2
OUT3
GND2
EN3
OSC
1.24v
IN3
Power Up Sequence
Fault Detect
IN1
EN1
EN2
OSC
IN2
VDD1
OUT2
GND2
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â Advanced Analog Technology, Inc. â
Page 8 of 14
V 2.0011
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