AME8855 Datasheet, PDF (6/34 Pages) Analog Microelectronics – High PSRR, Low Noise, 600mA CMOS Regulator

AME
AME8855
n Pin Configuration
SOT-23
Pin Number
A
B
Pin Name
1
3
IN
2
1
GND
3
2
OUT
High PSRR, Low Noise, 600mA
CMOS Regulator
Pin Description
Input voltage pin; should be decoupled with 1µF or greater capacitor.
Ground connection pin.
LDO voltage regulator output pin; should be decoupled with a 1.0µF
or greater value low ESR ceramic capacitor.
SOT-25
Pin Number
1
2
3
4
5
Pin Name
IN
GND
EN
NC
OUT
Pin Description
Input voltage pin; should be decoupled with 1µF or greater
capacitor.
Ground connection pin.
Enable pin, Active “high". When pulled “low”, the PMOS pass
transistor turns off, current consuming less than 1µA. When EN
pin floating outside, it’s weakly pulled high from internal MOS .
No connection.
LDO voltage regulator output pin; should be decoupled with a 1.0µF
or greater value low ESR ceramic capacitor.
6
Rev. C.02