AP5004

PWM CONTROL 2.5A STEP-DOWN CONVERTER

AP5004

Document number: DS31444 Rev. 5 - 2

3 of 11

www.diodes.com

August 2010

© Diodes Incorporated

Functional Block Diagram

Oscillation

Circuit

Reference Voltage

PWM - Switched

Control Circuit

+

-

GND

EN

Output

FB

Vboost

Vcc

V

EN

Driver

Thermal

Shutdown

VL

Absolute Maximum Ratings

Symbol

Parameter

Rating

Unit

ESD HBM

Human Body Model ESD Protection

1.8

KV

ESD MM

Machine Model ESD Protection

550

V

VCC Pin Voltage

V

V

EN Pin Voltage

V

V

Switch Pin Voltage

V

Operating Junction Temperature Range

-10 to +125

Storage Temperature Range

-40 to +150

Caution: The absolute maximum ratings are rated values exceeding which the product could suffer physical damage. These values must

therefore not be exceeded under any conditions.

Recommended Operating Conditions

Symbol

Parameter

Min

Max

Unit

Input Voltage

10

32

V

Output Current

0

2.5

A

Operating Ambient Temperature

-10

85