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SANKEN ELECTRIC CO., LTD.

STR-A6000M-DS

PWM Off-Line Switching Regulator ICs

STR-A6000M

Series

January 8, 2013

D/ST

VCC

5

2

4

S/OCP

FB/OLP

GND

BR

DRV

PWM OSC

REG

SQ

R

Slope

Compensation

6.4 V

Feedback

Control

OCP

Drain Peak Current

Compensation

7 V

12.8 V

LEB

OLP

OVP

TSD

Startup

UVLO

Brown-In/

Brown-Out

7,8

1

3

Functional Block Diagram

1

2

3

4

8

7

5

D/ST

D/ST

VCC

S/OCP

BR

GND

FB/OLP

Pin-out Diagram

Pin List Table

Number

Name

Function

1

S/OCP

MOSFET source, and input for Overcurrent Protection (OCP) signal

2

BR

Input for Brown-In and Brown-Out detection voltage

3

GND

Ground

4

FB/OLP

Feedback signal input for constant voltage control signal, and input of Overload

Protection (OLP) signal

5

VCC

Power supply voltage input for Control Part and input of Overvoltage Protection

(OVP) signal

6

–

(Pin removed)

7, 8

D/ST

MOSFET drain, and input of the startup current