STR-X6729 Просмотр технического описания (PDF) - Allegro MicroSystems
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STR-X6729 Datasheet PDF : 11 Pages
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STR-X6729
Off-Line Quasi-Resonant Switching Regulators
STR-X6729
A.S.O. temperature derating coefficient curve
100
80
60
40
20
STR-X6729
MOS FET A.S.O. Curve
Ta=25℃ Single Pulse
100
Determined by On-
Resistance
100μs
10
1ms
Apply ASO temperature
derating coefficient from the
left graph to this curve for
1
evaluating actual operation’s
safety
0
0 20 40 60 80 100 120
Internal frame temperature TF[℃]
100
0.1
1
10
100
VDS[V]
Drain-to-Source Voltage
1000
STR-X6729
Avalanche energy derating curve
80
60
40
20
0
25 50 75 100 125 150
Tch[℃]
Channel temperature
Allegro MicroSystems, Inc.
4
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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