AME

2

300mA CMOS LDO

AME8801 / 8812 / 8840

Rev.S.02

n Pin Configuration

AME8801

1. IN

2. GND

3. EN

4. BYP

5. OUT

* Die Attach:

Conductive Epoxy

SOT-25/TSOT-25

Top View

SOT-25/TSOT-25

Top View

SOT-25/TSOT-25

Top View

SOT-26/TSOT-26

Top View

AME8801

1. OUT1

2. GND

3. BYP

4. EN

5. IN

6. OUT2

AME8812

1. EN

2. GND

3. IN

4. OUT

5. BYP

* Die Attach:

Conductive Epoxy

AME8840

1. EN

2. GND

3. BYP

4. OUT

5. IN

* Die Attach:

Conductive Epoxy

1

3

2

5

4

AME8812

1

3

2

5

4

AME8840

1

3

2

6

4

5

AME8801

1

3

2

5

4

AME8801

* Die Attach:

Non-Conductive Epoxy

n Pin Description

Pin Name

Pin Description

IN

Input voltage pin.

It should be decoupled with 1

µF or greater capacitor.

GND

Ground connection pin.

EN

Enable pin.

When pulled low, the PMOS pass transistor turns off, current consuming less

than 1µA.

BYP

Bypass capacitor connection.

To improve AC ripple rejection, connect a capacitor to GND.

This will also provide a soft-start function.

OUT

LDO voltage regulator output pin.

It should be decoupled with a 1µF or greater value low ESR ceramic capacitor.