AP1115

0.6A LOW DROPOUT POSITIVE ADJUSTABLE OR

FIXED-MODE REGULATOR

AP1115 Rev.

7

2 of 8

FEBRUARY 2009

www.diodes.com

Pin Assignments

(1) AP1115A

(2) AP1115B

Adj (GND)

Tab is Adj (GND)

1

2

3

( Top View )

SOT89-3L

Adj (GND)

1

2

3

( Top View )

SOT89-3L

Pin Descriptions

Pin Name

I/O

Description

I

(Ground only for Fixed-Mode).

O

The output of the regulator. A minimum of 10uF capacitor (0.15

Ω ≤ ESR ≤ 20Ω)

must be connected from this pin to ground to insure stability.

I

The input pin of regulator. Typically a large storage capacitor (0.15

Ω ≤ ESR ≤ 20Ω)

is connected from this pin to ground to insure that the input voltage does not sag

below the minimum dropout voltage during the load transient response. This pin