AME8855A Datasheet, PDF (6/34 Pages) Analog Microelectronics – High PSRR, Low Noise, 600mA CMOS Regulator

AME
AME8855A
High PSRR, Low Noise, 600mA
CMOS Regulator
n Pin Configuration
SOT-23
Pin Number
A
B
Pin Name
Pin Description
1
3
Input voltage pin; should be decoupled with 1µF or greater
IN
capacitor.
2
1
GND
Ground connection pin.
3
2
SOT-25
Pin Number
1
OUT
LDO voltage regulator output pin; should be decoupled with a 1.0µF
or greater value low ESR ceramic capacitor.
Pin Name
Pin Description
IN
Input voltage pin; should be decoupled with 1µF or greater
capacitor.
2
GND
Ground connection pin.
Enable pin, Active “high". When pulled “low”, the PMOS pass
3
EN
transistor turns off, current consuming less than 1µA. When EN
pin floating outside, it’s weakly pulled low by internal small current
source .
4
NC
No connection.
5
OUT
LDO voltage regulator output pin; should be decoupled with a 1.0µF
or greater value low ESR ceramic capacitor.
6
Rev. B.02