AAT3236
300mA CMOS High Performance LDO
Pin Descriptions
Pin #
SOT23-5
SC70JW-8
Symbol
IN
GND
EN
Function
Input voltage pin; should be decoupled with 1µF or greater
capacitor.
Ground connection pin.
Enable pin. When pulled low, the PMOS pass transistor turns
off and all internal circuitry enters low-power mode, consuming
less than 1µA. This pin should not be left floating.
Bypass capacitor connection; to improve AC ripple rejection,
connect a 10nF capacitor to GND. This will also provide a soft-
start function.
Output pin; should be decoupled with 2.2µF capacitor.
1
2
3
5, 6
8
7
4
1
BYP
5
2, 3, 4
OUT
Pin Configuration
SOT23-5
(Top View)
SC70JW-8
(Top View)
IN
GND
EN
1
5
OUT
2
3
4
BYP
BYP
OUT
OUT
OUT
1
2
3
4
8
7
6
5
GND
EN
IN
IN
2
3236.2007.03.1.4
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
