str-m6511 Allegro MicroSystems, Inc., str-m6511 Datasheet - Page 2

• Manufacturer Part Number: str-m6511
• Description: Off-line Switching Regulator ? With Power Mosfet Outpu
• Manufacturer: Allegro MicroSystems, Inc.

FUNCTIONAL BLOCK DIAGRAM
ALLOWABLE PACKAGE POWER DISSIPATION
STR-M6511
OFF-LINE
SWITCHING REGULATOR
40
20
60
FAULT-LATCH
0
2.8 W
TRIGGER
54 W
& SOFT
START
20
7
FREE AIR
MOUNTING SURFACE
TEMPERATURE
60
TEMPERATURE in C
RECOMMENDED MAX.
FRAME TEMP. = +100 C
TRIGGER
UVLO
REF.
TSD
V
5
IN
100
R ton
LIMITED BY FRAME
TEMP. = +125 C MAX.
OVER-VOLT.
PROTECT
FDBK
140
6
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
Copyright © 1994 Allegro MicroSystems, Inc.
Dwg. GK-003-1
0.01 F
R
S
FAULT
LATCH
R toff
100
3.0
1.0
0.3
0.1
30
10
Q
OSC.
3.0
MAXIMUM SAFE OPERATING AREA
LIMITED
BY r DS(on)
NO HEAT SINK
NATURAL COOLING
T = +25 C
A
10
DRAIN-TO-SOURCE VOLTAGE in VOLTS
+
30
0.75 V
1000 pF
100
1
4
3
2
OVER-CURRENT
PROTECTION
DRAIN
SOURCE
COMMON
300
Dwg. FK-002
Dwg. GK-004-2
™