STR-S6411 データシートの表示（PDF） - Allegro MicroSystems
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STR-S6411 Datasheet PDF : 8 Pages
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STR-S6411 AND STR-S6411F
OFF-LINE
SWITCHING REGULATORS
FUNCTIONAL BLOCK DIAGRAM
V IN
FDBK
7
9
UVLO
REF.
Rton
Rtoff
OSC.
PWM
+
R
Q
LATCH
S
GATE
3
1 DRAIN
2 SOURCE
+
0.2 V
6
OVER-CURRENT
PROTECTION
5
SOFT
START
8
SIGNAL
GROUND
ALLOWABLE PACKAGE POWER DISSIPATION
62 W
60
MOUNTING SURFACE
TEMPERATURE
4
POWER
GROUND
Dwg. FK-003
MAXIMUM SAFE OPERATING AREA
100
RECOMMENDED MAX.
40
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
30
LIMITED
10
BY r DS(on)
3.0
tw
=
10
tw = 0.1 ms
mtws SIN=G1LmEsPSUINLGSELE PULSE
SINGLE
PULSE
1.0
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-004-1
115 Northeast Cutoff, Box 15036
™
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1994 Allegro MicroSystems, Inc.
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