A3957SLB Allegro, A3957SLB Datasheet - Page 15

• Manufacturer Part Number: A3957SLB
• Description: Full Bridge PWM Motor Driver 5V 24-Pin SOIC W
• Manufacturer: Allegro
• Type: Full Bridge PWM Motor Driverr

Specifications of A3957SLB

• Package: 24SOIC W
• Operating Supply Voltage: 5 V
• Maximum Operating Current: 4 mA
• Operating Temperature: -20 to 85 °C

NOTES:1. Exact body and lead configuration at vendor’s option within limits shown.
3957
FULL-BRIDGE PWM
MICROSTEPPING
MOTOR DRIVER
2. Lead spacing tolerance is non-cumulative
3. Webbed lead frame. Leads 4, 5, 12, and 13 are internally one piece.
0.0926
0.1043
0.2992
0.2914
2.65
2.35
0.020
0.013
7.60
7.40
0.51
0.33
24
0.0040
24
1
1
0.10
2
2
MIN
MIN
3
3
.
0.6141
0.5985
15.60
15.20
.
Dimensions in Millimeters
Dimensions in Inches
(controlling dimensions)
(for reference only)
A3957SLB
13
13
0.050
1.27
BSC
BSC
NOTE 1
NOTE 3
NOTE 1
NOTE 3
0.491
0.394
10.65
10.00
0 TO 8
0 TO 8
Dwg. MA-008-25A mm
Dwg. MA-008-25 in
0.050
0.016
1.27
0.40
0.0125
0.0091
0.32
0.23