S6708 Просмотр технического описания (PDF) - Allegro MicroSystems
Номер в каталоге
Компоненты Описание
Список матч
S6708 Datasheet PDF : 8 Pages
| |||
STR-S6703 AND STR-S6704
OFF-LINE
QUASI-RESONANT FLYBACK
SWITCHING REGULATORS
FUNCTIONAL BLOCK DIAGRAM
V IN
9
INHIBIT
8
UVLO
REF.
OVER-VOLT.
PROTECT
R
FAULT
LATCH
S
Q
TSD
Rton
FDBK 7
3300 pF
OSC.
+
+
Rtoff
+
+
ALLOWABLE PACKAGE POWER DISSIPATION
PROPORTIONAL
DRIVE
1 kΩ
0.7 Ω
5 DRIVE
4 SINK
3 BASE
0.75 V
1.4 V
-1 V
1 COLLECTOR
2 COMMON
6
OVER-CURRENT
PROTECTION
5.1 V
Dwg. FK-001
MAXIMUM SAFE OPERATING AREA
60
STR-S6703 (54 W)
STR-S6704 (50 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-003-3
30
STR-S6703 (12 A)
10
STR-S6704 (10 A)
5.0
3.0
L = 6 mH
IB1 = 2.5 A
IB2 = 0.8 A
ton = 100 µs
dc < 1%
1.0
0.5
0.3
0
100
200
300
400
500
600
700
COLLECTOR-EMITTER VOLTAGE in VOLTS
Dwg. GK-002-3
115 Northeast Cutoff, Box 15036
™
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1994 Allegro MicroSystems, Inc.
Share Link: 