A3972
Dual DMOS Full-Bridge
Microstepping PWM Motor Driver
24
A
12
1.185
0.005
0.060
0.018
B Package, 24-Pin DIP
0.250
0.430
0.010
0.300
0.100
0.210
0.130
All dimensions nominal, not for tooling use
(reference JEDEC MS-001 BE)
Dimensions in inches
Pins 6, 7, 18 and 19 internally fused
Dimensions exclusive of mold flash, gate burrs, and dambar protrusions
Exact case and lead configuration at supplier discretion within limits shown
A Terminal #1 mark area
Allegro MicroSystems, LLC
10
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com