STR-A6000M datasheet(2/13 Pages) ALLEGRO

2 / 13 page

SANKEN ELECTRIC CO., LTD.

STR-A6000M-DS

PWM Off-Line Switching Regulator ICs

STR-A6000M

Series

January 8, 2013

Selection Guide

Part Number

Power MOSFET

Output Power*, POUT (W)

VDSS(min)

(V)

RDS(ON)(max)

(Ω)

Open Frame

Adaptor

230 VAC

85 to

265 VAC

230 VAC

85 to

265 VAC

STR-A6051M

650

3.95

STR-A6052M

650

2.8

STR-A6053M

650

1.9

STR-A6079M

800

19.2

*The listed output power is based on the thermal ratings, and the peak output power can be 120% to 140% of the value stated

here. At low output voltage and short duty cycle, the output power may be less than the value stated here.

Features and Benefits (continued)

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

Absolute Maximum Ratings Unless otherwise specified, TA = 25°C

Characteristic

Symbol

Notes

Pins

Rating

Unit

Drain Peak Current1

IDPEAK

STR-A6051M

Single pulse

8 − 1

2.5

STR-A6052M

3.0

STR-A6053M

4.0

STR-A6079M

1.2

Avalanche Energy2

EAS

STR-A6051M

Single pulse, VDD = 99 V,

L = 20 mH, ILPEAK = 2 A

8 − 1

STR-A6052M

Single pulse, VDD = 99 V,

L = 20 mH, ILPEAK = 2.3 A

STR-A6053M

Single pulse, VDD = 99 V,

L = 20 mH, ILPEAK = 2.7 A

STR-A6079M

Single pulse, VDD = 99 V,

L = 20 mH, ILPEAK = 1.2 A

7mJ

S/OCP Pin Voltage

VOCP

1 − 3

−2 to 6

Control Part Input Voltage

VCC

5 − 332

FB/OLP Pin Voltage

VFB

4 − 3

−0.3 to 14

FB/OLP Pin Sink Current

IFB

4 − 3

1.0

BR Pin Voltage

VBR

2 − 3

−0.3 to 7

BR Pin Sink Current

IBR

2 − 3

1.0

Power Dissipation of MOSFET3

PD1

Mounted on 15 mm × 15 mm printed circuit board

8 − 1

1.35

Power Dissipation of Control Part

PD2

5 − 3

1.2

Operating Ambient Temperature4

TOP

–

−20 to 125

°C

Storage Temperature

Tstg

–

−40 to 125

°C

Channel Temperature

Tch

–

150

°C

Refer to MOSFET Safe Operating Area Curve.

Refer to MOSFET Avalanche Energy Derating Coefficient Curve.

Refer to MOSFET Temperature versus Power Dissipation Curve.

The recommended internal frame temperature, TF , is 115°C (max).

▪ Audible Noise Suppression function during Standby mode

▪ Protection features

▫ Overcurrent protection (OCP): pulse-by-pulse,

with input compensation function

▫ Overvoltage protection (OVP): latched shutdown

▫ Overload protection (OLP): auto-restart, with timer

▫ Thermal shutdown protection (TSD): latched shutdown

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