str-s6525 Allegro MicroSystems, Inc., str-s6525 Datasheet - Page 2

• Manufacturer Part Number: str-s6525
• Description: Off-line Switching Regulator ? With Power Mosfet Outpu
• Manufacturer: Allegro MicroSystems, Inc.

FUNCTIONAL BLOCK DIAGRAM
ALLOWABLE PACKAGE POWER DISSIPATION
STR-S6525
OFF-LINE
SWITCHING REGULATOR
FAULT-LATCH
40
20
60
0
TRIGGER
3.2 W
START
54 W
SOFT
20
7
8
FREE AIR
2 k
MOUNTING SURFACE
TEMPERATURE
60
TEMPERATURE in C
RECOMMENDED MAX.
FRAME TEMP. = +100 C
TRIGGER
UVLO
REF.
TSD
V IN
5
R ton
100
LIMITED BY FRAME
TEMP. = +125 C MAX.
OVER-VOLT.
PROTECT
FDBK
6
140
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
Copyright © 1994 Allegro MicroSystems, Inc.
0.01 F
Dwg. GK-003-2
0.01 F
R
S
SYNC
FAULT
LATCH
4
100
Q
OSC.
3.0
1.0
0.3
0.1
R toff
30
10
3.0
MAXIMUM SAFE OPERATING AREA
NO HEAT SINK
NATURAL COOLING
T = +25 C
A
LIMITED
BY r DS(on)
10
DRAIN-TO-SOURCE VOLTAGE in VOLTS
+
30
0.75 V
1000 pF
100
1
9
2
3
DRAIN
SOURCE
OVER-CURRENT
PROTECTION
COMMON
300
Dwg. FK-002-1
™
Dwg. GK-004-4
1000