AME8818_12 Datasheet, PDF (4/25 Pages) Analog Microelectronics – Low Dropout 300mA CMOS Regulator

AME
AME8818
n Pin Configuration (Contd.)
SC-70-4 (SC-82)
Top View
4
3
AME8818
AME8818AEIU
1. EN
2. GND
3. OUT
4. IN
1
2
Die Attach:
Conductive Epoxy
Low Dropout
300mA CMOS Regulator
SC-70-5
Top View
5
4
AME8818
1 23
AME8818AEIV
1. IN
2. GND
3. EN
4. NC
5. OUT
Die Attach:
Conductive Epoxy
n Pin Description
Pin Name
IN
GND
OUT
EN
NC
BYP
Pin Description
Input voltage pin.
It should be decoupled with 1µF or greater capacitor.
Ground connection pin.
LDO voltage regulator output pin.
It should be decoupled with a 1µF or greater value low ESR ceramic capacitor.
The Enable pin normally floats high.
When pulled low, the PMOS pass transistors shut off, and all internal circuit are powered
down.
No Internal Connection
Bypass capacitor connection.
In AME8818BEEV and AME8818CEEV, IC will select internal circuit to improve ESR.
In AME8818AEEV, IC will select external circuit to improve ESR and AC ripple rejection.
ADJ
Feedback output voltage for adjustable device.
4
Rev.D.06