STR-W605XS Ver la hoja de datos (PDF) - Sanken Electric co.,ltd.

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STR-W605XS

Current Mode Control PWM Regulator IC For Switching Power Supplies

Sanken Electric co.,ltd. 

STR-W605xS

Current Mode Control PWM Regulator IC

For Switching Power Supplies

Functional Block Diagram

VCC

4

UVLO

BR

7

Brown-In/

Brown-Out

REG

VREG

OVP

TS D

Startup

D/S T

1

PWM OSC

SQ

R

FB/OLP

6

VCC

DRV

OCP

OLP

Drain Peak Current

Compe nsa tion

Slope

Compensation

Fe edback

Control

LEB

3

S/OCP

GND

5

Pin-out Diagram

1234567

Terminal List Table

Number Name

Function

1

D/ST MOSFET drain, and input for startup current

2

–

(Pin removed)

3

S/OCP MOSFET source, and input for Overcurrent Protection detection signal

4

VCC

Input for power supply for control circuit

5

GND Ground

6

FB/OLP Input for constant voltage control signal, and input for Overload Protection signal

7

BR

Input for Brown-In and Brown-Out Protection detection voltage

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