AP2002 Ver la hoja de datos (PDF) - Anachip Corporation

Número de pieza

componentes Descripción

Fabricante

AP2002

Synchronous PWM Controller

Anachip Corporation 

Synchronous PWM Controller

„ Block Diagram

AP2002

VCC

PWRGD

OVP

COMP

SENSE

SS/SHDN

GND

Vbg

+10%

- 10%

0.8V

+20%

Under

Voltage

+

-

Vcc

Error Amp

Vbg

Vcc

10uA

0.5V

+

-

2uA

+

0.6V -

S

R Ob

Over Current

+

-

200uA

Oscillator One-Shot

PWM

Foult

DRVH

Cross

Current

Control

DRVL

OCSET

BSTH

DRVH

PHASE

VCC

BSTL

DRVL

PGND

„ Absolute Maximum Ratings

Symbol

VIN

VPHASE

ΘJC

ΘJA

TOP

TST

TLEAD

Parameter

VCC, BSTL to GND

PGND to GND

PHASE to GND

BSTH to PHASE

Thermal Resistance Junction to Case

Thermal Resistance Junction to Ambient

Operating Temperature Range

Storage Temperature Range

Lead Temperature (Soldering) 10 Sec.

Max.

-1 to 14

+ 0.5

-1 to 18

14

45

115

-40 to +85

-65 to +150

300

Unit

V

V

V

V

oC/W

oC/W

oC

oC

oC

Anachip Corp.

www.anachip.com.tw

Rev. 0.2 Apr 14, 2004

2/7

Share Link: