2961 Ver la hoja de datos (PDF) - Allegro MicroSystems
Número de pieza
componentes Descripción
Lista de partido
2961
Allegro MicroSystems
2961 Datasheet PDF : 12 Pages
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2961
HIGH-CURRENT
HALF-BRIDGE
PRINTHEAD/MOTOR DRIVER
10
SUFFIX 'W',
R θJT = 2.0°C/W
8
SUFFIX 'B',
RθJT = 6.0°C/W
6
4
SUFFIX 'W', R θJA = 38°C/W
2
SUFFIX 'B', R θJA = 43°C/W
0
25
50
75
100
TEMPERATURE IN °C
125
150
Dwg. GP-032A
FUNCTIONAL BLOCK DIAGRAM
+5 V
VCC
R
V REF
RC
ONE
SHOT
S FLIP- R
FLOP
C
LOW
Q
TRIP
REF
R CV
V
BB
CIRCUIT
2940 Ω
+
-
V SENSE
MODE
SOURCE OUT
ENABLE
INPUT
TSD
V
BB
SINK OUT
EMITTER
GROUND
Dwg. FP-019A
UDN2961W
V BB
CURRENT-
CONTROL
V BB
LOGIC
V CC
1
2
34
5
6
7
8
9 10 11 12
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright © 1995, 1996 Allegro MicroSystems, Inc.
Dwg. PP-036
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