A3964SB Allegro Microsystems Inc, A3964SB Datasheet - Page 10

• Manufacturer Part Number: A3964SB
• Description: IC MOTOR DRIVER PWM DUAL 24-DIP
• Manufacturer: Allegro Microsystems Inc

Specifications of A3964SB

• Applications: Stepper Motor Driver
• Number Of Outputs: 1
• Current - Output: ±800mA
• Voltage - Load: 5 V ~ 30 V
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 24-DIP (0.300", 7.62mm)
• Operating Current: 85mA
• Operating Temperature Classification: Commercial
• Package Type: PDIP
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

*
†
3964
DUAL FULL-BRIDGE
PWM MOTOR DRIVER
Function
3-Phase Controller/Drivers
Hall-Effect Latched Sensors
2-Phase Hall-Effect Sensor/Controller
Hall-Effect Complementary-Output Sensor
2-Phase Hall-Effect Sensor/Driver
2-Phase Hall-Effect Sensor/Driver
Hall-Effect Complementary-Output Sensor/Driver
3-Phase Back-EMF Controller/Driver
3-Phase Controller/DMOS Driver
3-Phase Back-EMF Controller/Driver
PWM Current-Controlled Dual Full Bridge
PWM Current-Controlled Dual Full Bridges
PWM Current-Controlled Dual Full Bridge
Dual Full-Bridge Driver
PWM Current-Controlled Full Bridge
PWM Current-Controlled Full Bridge
PWM Current-Controlled Microstepping Full Bridges
PWM Current-Controlled Dual Full Bridge
PWM Current-Controlled Dual Full Bridge
PWM Current-Controlled Dual Full Bridge
Unipolar Stepper-Motor Quad Driver
Unipolar Stepper-Motor Translator/Driver
Unipolar Stepper-Motor Quad Drivers
Unipolar Microstepper-Motor Quad Driver
Voice-Coil Motor Driver
Voice-Coil Motor Driver
Voice-Coil (and Spindle) Motor Driver
Current is maximum specified test condition, voltage is maximum rating. See specification for sustaining voltage limits
or over-current protection voltage limits. Negative current is defined as coming out of (sourcing) the output.
Complete part number includes additional characters to indicate operating temperature range and package style.
INTEGRATED BRIDGE DRIVERS FOR DC AND BIPOLAR STEPPER MOTORS
OTHER INTEGRATED CIRCUIT & PMCM MOTOR DRIVERS
INTEGRATED CIRCUITS FOR BRUSHLESS DC MOTORS
MOTOR DRIVERS SELECTION GUIDE
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 [phone]
900 mA
400 mA
300 mA
20 mA
20 mA
1.25 A
10 mA
900 mA
750 mA
750 mA
800 mA
650 mA
750 mA
500 mA
800 mA
350 mA
Output Ratings *
1.8 A
1.2 A
2.0 A
4.0 A
1.0 A
1.5 A
2.0 A
2.0 A
1.3 A
1.5 A
1 A
such departures from the detail specifications as may be required to permit
improvements in the design of its products. Components made under
military approvals will be in accordance with the approval requirements.
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 time,
The information included herein is believed to be accurate and reliable.
25 V
60 V
50 V
46 V
45 V
24 V
25 V
14 V
26 V
14 V
14 V
45 V
45 V
45 V
50 V
50 V
50 V
50 V
33 V
30 V
45 V
50 V
46 V
16 V
7 V
6 V
7 V
Part Number †
2936 and 2936-120
3175 and 3177
3235
3275
3625
3626
5275
8902–A
8925
8984
2916
2917 and 2918
2919
2998
3952
3953
3955 and 3957
3964
3966 and 3968
6219
2544
5804
7024 and 7029
7042
8932–A
8958
8984