A2919
Dual Full-Bridge PWM Motor Driver
TYPICAL APPLICATION
1
2
RS
3
RC
2
4
CC
5
6
7
FROM
μP
VREF
56 kΩ
RT
8
99
10 θ 2
11
12
820 pF
CT
STEPPER
MOTOR
VBB
24
RS
23
1
RC
22
CC
21
V
BB
+
20
19
18
17
θ1 16
15
14
VCC 13
FROM
μP
V
REF
+5 V
820 pF
CT
56 kΩ
RT
Dwg. EP-008B1
Allegro MicroSystems, Inc.
6
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com