STR-S6411F ALLEGRO [Allegro MicroSystems], STR-S6411F Datasheet - Page 2

• Manufacturer Part Number: STR-S6411F
• Description: OFF-LINE SWITCHING REGULATORS . WITH POWER MOSFET OUTPUT
• Manufacturer: ALLEGRO [Allegro MicroSystems]

FUNCTIONAL BLOCK DIAGRAM
ALLOWABLE PACKAGE POWER DISSIPATION
40
20
STR-S6411
OFF-LINE
SWITCHING REGULATORS
60
0
3.2 W
62 W
20
UVLO
START
SOFT
V IN
REF.
FREE AIR
7
5
MOUNTING SURFACE
TEMPERATURE
AND
60
TEMPERATURE in C
GROUND
SIGNAL
R toff
8
STR-S6411F
RECOMMENDED MAX.
FRAME TEMP. = +100 C
R ton
FDBK
9
OSC.
100
LIMITED BY FRAME
TEMP. = +125 C MAX.
+
PWM
140
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
Copyright © 1994 Allegro MicroSystems, Inc.
Dwg. GK-003
R
LATCH
S
100
3.0
1.0
0.3
0.1
30
10
Q
3.0
GROUND
POWER
MAXIMUM SAFE OPERATING AREA
4
NO HEAT SINK
NATURAL COOLING
T = +25 C
A
LIMITED
BY r DS(on)
10
+
DRAIN-TO-SOURCE VOLTAGE in VOLTS
0.2 V
GATE
3
30
1
2
6
100
SOURCE
DRAIN
OVER-CURRENT
PROTECTION
Dwg. FK-003
300
™
Dwg. GK-004-1
1000