參數(shù)資料
型號(hào): 2961
廠商: Allegro MicroSystems, Inc.
英文描述: HIGH-CURRENT HALF-BRIDGE PRINTHEAD/MOTOR DRIVER.WITH INTERNAL CURRENT SENSING AND CONTROL
中文描述: 大電流半橋打印頭/ DRIVER.WITH內(nèi)部電流檢測(cè)和控制電機(jī)
文件頁(yè)數(shù): 2/12頁(yè)
文件大?。?/td> 94K
代理商: 2961
2961
HIGH-CURRENT
HALF-BRIDGE
PRINTHEAD/MOTOR DRIVER
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
Copyright 1995, 1996 Allegro MicroSystems, Inc.
FUNCTIONAL BLOCK DIAGRAM
50
75
100
125
150
10
6
4
2
0
TEMPERATURE IN
°
C
8
25
Dwg. GP-032A
SUFFIX 'B', R = 43
°
C/W
SUFFIX 'W', R = 38
°
C/W
SUFFIX 'W',
R = 2.0
°
C/W
SUFFIX 'B',
R = 6.0
°
C/W
A
UDN2961W
2940
TSD
R
S
LOW
TRIP
RC
SOURCE OUT
EMITTER
SINK OUT
ENABLE
INPUT
MODE
GROUND
R
C
Q
FLIP-
FLOP
REF
CIRCUIT
V
REF
CC
V
+5 V
BB
V
V
SENSE
BB
V
+
-
R
CV
ONE
SHOT
Dwg. FP-019A
1
2
3
4
5
6
7
8
9
10
11
12
E
I
E
R
M
S
G
S
VBB
VCC
CURRENT-
CONTROL
LOGIC
L
L
VBB
V
R
R
C
Dwg. PP-036
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