str-g6651 Allegro MicroSystems, Inc., str-g6651 Datasheet

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str-g6651

Manufacturer Part Number
str-g6651
Description
Off-line Quasi-resonant Flyback Switching Regulator Microsystems
Manufacturer
Allegro MicroSystems, Inc.
Datasheet
ABSOLUTE MAXIMUM RATINGS
Dwg. PK-011
OSC.
at T
A
UVLO
OVP
TSD
= +25
LATCH
x x x x x
x x x x x
-20
-40
°
C
-0.3 V to +6 V
FDBK
°
°
C to +125
C to +125
STR-G6651
See Graph
+150
+125
158 mJ
2000 V
0.8 W
650 V
2.7 A
7.2 A
35 V
°
°
°
°
C
C
C
C
FLYBACK SWITCHING REGULATOR
I
I
I
I
I
I
I
I
I
I
I
OFF-LINE QUASI-RESONANT
STR-G6651

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str-g6651 Summary of contents

Page 1

... 650 V 2.7 A 7.2 A ≤ 158 mJ -0 2000 V 0.8 W See Graph +150 +125 - +125 ° - +125 ° OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATOR ° ° C ° C ° STR-G6651 ...

Page 2

... STR-G6651 OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATOR UVLO OVER-VOLT. PROTECT REF. TSD 30 MOUNTING SURFACE TEMPERATURE FREE AIR CONTROLLER 1 TEMPERATURE in °C DRIVE REG. R FAULT LATCH S Q OSC 1.5 LIMITED BY FRAME TEMP. = +125°C MAX. 0.5 0.15 0.05 3.0 100 140 Dwg. GK-003-4 ...

Page 3

... QUASI-RESONANT FLYBACK SWITCHING REGULATOR ° µ ≤ µ θ µ µ µ µ STR-G6651 OFF-LINE µ ° Ω µ µ µ µ ° ° ...

Page 4

... STR-G6651 OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATOR 200 150 SINGLE PULSE DRAIN CURRENT = 1.8 A 100 100 STARTING CHANNEL TEMPERATURE in °C 120 140 160 Dwg. GK-009-2 µ Ω Ω Ω Ω Ω Ω ...

Page 5

... Nm). Recommended silicone grease: Dow Corning SC102, Toshiba YG6260, Shin-Etsu G746., or equivalent QUASI-RESONANT FLYBACK DRIVE REG. R FAULT LATCH S Q OSC – + 1.45 V – + 0.73 V STR-G6651 OFF-LINE SWITCHING REGULATOR OUTPUT VOLTAGE SENSE – OUTPUT Dwg. EK-003-4A ...

Page 6

... STR-G6651 OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATOR 0.394 0.126 ± 0.008 ± 0.008 0.157 ± 0.008 0.665 ± 0.012 0.067 ± 0.004 0.343 ± 0.020 0.181 1 5 0.033 +0.008 –0.004 0.165 ± 0.008 10 3.2 ø ± 0.2 ± 0.2 4.0 ± 0.2 16.9 ± 0.3 1.7 ± 0.1 8.7 ± 0 0.85 +0.2 – ...

Page 7

... REF 0. +0.2 –0.1 4.2 ± 0.2 STR-G6651 OFF-LINE 0.110 ø ± 0.008 0.311 ± 0.008 0.102 ± 0.004 0.217 ± 0.020 0.224 REF 0.291 REF 0.018 +0.008 0.079 –0.004 ±0.020 0.157 ±0.020 Dwg ...

Page 8

... STR-G6651 OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATOR The products described here are manufactured in Japan by Sanken Electric Co., Ltd. for sale by Allegro MicroSystems, Inc. Sanken Electric Co., Ltd. and Allegro MicroSystems, Inc. reserve the right to make, from time to time, such departures from the detail specifications as may be required to permit improvements in the performance, reliability, or manufacturability of their products ...

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