AP7335

300mA, Low Quiescent Current, Fast Transient

Low Dropout Linear Regulator

AP7335

Document number: DS32259 Rev. 2 - 2

2 of 17

www.diodes.com

September 2010

© Diodes Incorporated

Typical Application Circuit

1uF

IN

GND

EN

OUT

Enable

ADJ

R2

R1

1uF

A P7335

A djustable O utput

1uF

IN

GND

EN

OUT

Enable

1uF

AP7335

Fixed Output

Ω

≤

⎟⎟

⎠

⎞

⎜⎜

⎝

⎛

+

=

K

80

R

where

R

R

1

V

V

2

2

1

REF

OUT

Pin Descriptions

Pin

Name

Pin Number

Description

SOT25

(fixed)

SOT25

(adj)

DFN2020-6

(fixed)

DFN2020-6

(adj)

IN

1

1

3

3

Voltage input pin. Bypass to ground through at least 1µF

MLCC capacitor

GND

2

2

2

2

Ground

EN

3

3

1

1

Enable input, active high

ADJ

-

4

-

6

Output feedback pin

NC

4

-

5, 6

5

No connection

OUT

5

5

4

4

Voltage output pin. Bypass to ground through 1µF MLCC

capacitor