AP7167

1.2A LOW DROPOUT REGULATOR WITH POK

AP7167

Document number: DS31252 Rev. 7 - 2

3 of 14

www.diodes.com

September 2010

© Diodes Incorporated

Functional Block Diagram

IN

EN

GND

FB

OUT

Gate

Driver

0.8V

0.744V

POK

Current Limit

and Thermal

Shutdown

Absolute Maximum Ratings

Symbol

Parameter

Ratings

Unit

ESD HBM

Human Body Model ESD Protection

4

KV

ESD MM

Machine Model ESD Protection

300

V

Input Voltage

7

V

OUT, FB, POK, EN Voltage

V

Continuous Load Current

Internal Limited

Operating Junction Temperature Range

-40 ~ 150

°C

Storage Temperature Range

-65 ~150

°C

Power Dissipation

DFN3030-10 (Note 2, 4)

3.1

W

SOP-8L-EP (Note 2, 5)

4.0

W

Notes:

2. Ratings apply to ambient temperature at 25°C

Recommended Operating Conditions

Symbol

Parameter

Min

Max

Unit

Input voltage

2.2

5.5

V

Output Current

0

1.2

A

Operating Ambient Temperature

-40

85

°C