A3961SLB Allegro, A3961SLB Datasheet - Page 10

• Manufacturer Part Number: A3961SLB
• Description: Dual Full Bridge PWM Motor Driver 24-Pin SOIC W
• Manufacturer: Allegro
• Type: Dual Full Bridge PWM Motor Driverr

Specifications of A3961SLB

• Package: 24SOIC W
• Maximum Operating Current: 85 mA
• Operating Temperature: -20 to 85 °C

IN ORDER OF 1) OUTPUT CURRENT AND 2) OUTPUT VOLTAGE
*
current protection voltage limits.
†
3961
DUAL FULL-BRIDGE
PWM MOTOR DRIVER
Current is maximum specified test condition, voltage is maximum rating. See specification for sustaining voltage limits or over-
Complete part number includes additional characters to indicate operating temperature range and package style.
1000
1300
1500
2000
3000
3400
4000
mA
650
750
800
900
Output Ratings *
7.0
30
30
45
45
45
33
14
50
45
45
50
50
45
50
50
50
45
45
14
V
Description
Dual PWM Full Bridge
Dual PWM Full Bridge
Dual PWM Full Bridge
Dual PWM Full Bridge
Dual PWM Full Bridge
Dual PWM Full Bridge
3-Ø Back-EMF Controller/Driver
3-Ø Back-EMF Controller/Driver
PWM Full Bridge
Dual PWM Full Bridge
Dual PWM Full Bridge
PWM Microstepping Full Bridge
PWM Microstepping Full Bridge
3-Ø Brushless Controller/Driver
Dual Full Bridge
PWM Full-Bridge
PWM Full-Bridge
PWM Control
PWM Control
3-Ø Brushless Controller/Driver
BRIDGE & HALF-BRIDGE DRIVERS
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
Internal
Diodes
X
X
X
X
X
X
X
X
X
X
X
X Darlington/Satlington™ X
X Darlington/Satlington™ X
X
X
X
X
X
X
X
time, such departures from the detail specifications as may be required to
permit improvements in the design of its products.
reliable. However, Allegro MicroSystems, Inc. assumes no responsibility
for its use; nor for any infringements of patents or other rights of third
parties which may result from its use.
Allegro MicroSystems, Inc. reserves the right to make, from time to
The information included herein is believed to be accurate and
Darlington
Darlington
Darlington
Darlington
Darlington
Features
Outputs
Bipolar
Bipolar
Bipolar
Bipolar
Bipolar
Bipolar
NMOS
Bipolar
Bipolar
Bipolar
Bipolar
DMOS
DMOS
SELECTION GUIDE
Protection
Internal
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
–
Number †
3966
3968
2916
2919
6219
3964
8902-A
8984
3953
2917
2918
3955
3957
2936
2998
3951
3952
2962
2961
8925
Part