3

SANKEN ELECTRIC CO., LTD.

STR-A6000S-DS

PWM Off-Line Switching Regulator ICs

STR-W6000S

Series

February 27, 2013

Characteristic

Symbol

Conditions

Pins

Rating

Unit

STR-W6051S

Single pulse

1 − 3

5.0

A

STR-W6052S

7.0

A

STR-W6053S

9.5

A

STR-W6051S

125°C

1 − 3

5.0

A

STR-W6052S

7.0

A

STR-W6053S

9.5

A

STR-W6051S

1 − 3

47

mJ

STR-W6052S

62

mJ

STR-W6053S

86

mJ

S/OCP Pin Voltage

3 − 5

−2 to 6

V

Control Part Input Voltage

4 − 532

V

FB/OLP Pin Voltage

6 − 5

−0.3 to 14

V

FB/OLP Pin Sink Current

6 − 5

1.0

mA

BR Pin Voltage

7 − 5

−0.3 to 7

V

BR Pin Sink Current

7 − 5

1.0

mA

STR-W6051S

With infinite heatsink

1 − 3

22.3

W

STR-W6052S

23.6

W

STR-W6053S

26.5

W

Without heatsink

1.3

W

Power Dissipation of Control Part

4 − 5

0.13

W

Internal Frame Temperature in

–

−20 to 115

°C

Operating Ambient Temperature

–

−20 to 115

°C

Storage Temperature

–

−40 to 125

°C

Channel Temperature

–

150

°C

1

Refer to MOSFET Safe Operating Area Curve.

2

3

Refer to MOSFET Avalanche Energy Derating Coefficient Curve.

4

Refer to MOSFET Temperature versus Power Dissipation Curve.

5

The polarity value for current specifies a sink as "+," and a source as “−,” referencing the IC.