3195
PROTECTED, HIGH-TEMP.,
ACTIVE PULL-DOWN
HALL-EFFECT LATCH
1 VCC
FUNCTIONAL BLOCK DIAGRAM
OVERVOLT.
LOCKOUT
REG.
X
Dwg. FH-013
CURRENT
LIMIT
3 OUTPUT
15kΩ
2 GROUND
800
700
600
"U" PACKAGE
500
RθJA = 183°C/W
400
"LT" PACKAGE
RθJA = 258°C/W
300
200
100
0
20
40
60
80
100 120 140 160 180
AMBIENT TEMPERATURE IN °C
Dwg. GH-054A
TRANSFER CHARACTERISTICS
26 V
MAX
VOUT(H)
0
-B
B RP
B OP
0
FLUX DENSITY
VOUT(L)
+B
Dwg. GH-034-3
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1995, 1997, Allegro MicroSystems, Inc.