STR-S6525 データシートの表示（PDF） - Allegro MicroSystems
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STR-S6525 Datasheet PDF : 8 Pages
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STR-S6525
OFF-LINE
SWITCHING REGULATOR
FUNCTIONAL BLOCK DIAGRAM
V IN
5
SOFT
START
7
2 kΩ
FAULT-LATCH
TRIGGER 8
UVLO
REF.
OVER-VOLT.
PROTECT
R
FAULT
LATCH
S
Q
TSD
TRIGGER
Rton
0.01 µF
OSC.
Rtoff
0.01 µF
1 DRAIN
2 SOURCE
+
0.75 V
1000 pF
9
OVER-CURRENT
PROTECTION
3 COMMON
6
FDBK
4
SYNC
ALLOWABLE PACKAGE POWER DISSIPATION
Dwg. FK-002-1
MAXIMUM SAFE OPERATING AREA
60
54 W
40
MOUNTING SURFACE
TEMPERATURE
RECOMMENDED MAX.
FRAME TEMP. = +100°C
LIMITED BY FRAME
TEMP. = +125°C MAX.
20
3.2 W
0
20
FREE AIR
60
100
TEMPERATURE in °C
140
Dwg. GK-003-2
100
30
LIMITED
BY r DS(on)
10
t
w
=
1
ms
tw = 0.1 ms SINGLE PULSE
SINGLE PULSE
3.0
1.0
INFINITE HEAT SINK
NO HEAT SINK
NATURAL COOLING
TA = +25°C
0.3
0.1
3.0
10
30
100
300
DRAIN-TO-SOURCE VOLTAGE in VOLTS
1000
Dwg. GK-004-4
115 Northeast Cutoff, Box 15036
™
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1994 Allegro MicroSystems, Inc.
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