AAT3232IGV-2.8-T1 データシートの表示（PDF） - Analog Technology Inc
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AAT3232IGV-2.8-T1 Datasheet PDF : 10 Pages
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AAT3232
300mA CMOS Low Drop Out Linear Regulator
Pin Descriptions
Pin #
1
2
3
4
5
Symbol
VIN
GND
EN
BYP
OUT
Function
Input voltage pin – should be decoupled with 1µF or greater capacitor.
Ground connection pin
Enable pin – pin is internally pulled high. When pulled low the PMOS pass transistor
turns off and the device enters low-power mode, consuming less than 1µA.
Bypass capacitor connection -- to improve AC ripple rejection, connect a 1nF
capacitor to GND. This will also provide a soft start function.
Output pin – should be decoupled with 2.2µF or greater output capacitor. See
Detailed Description section for further information.
Functional Block Diagram
VIN
OUT
Over-Current
Protection
Over-Temp
Protection
EN
BYP
VREF
GND
Advanced Analogic Technologies, Inc.
1250 Oakmead Pkwy, Suite 310, Sunnyvale, CA 94086
(408)524-9684 Fax (408)524-9689
1-47
3232.2000.05.0.98
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