3972
DUAL DMOS FULL-BRIDGE
MICROSTEPPING PWM MOTOR DRIVER
MOTOR DRIVERS
Output Ratings*
Part Number
†
INTEGRATED CIRCUITS FOR BRUSHLESS DC MOTORS
3-Phase Power MOSFET Controller
—
28 V
3933
3-Phase Power MOSFET Controller
—
50 V
3932
3-Phase Power MOSFET Controller
—
50 V
7600
2-Phase Hall-Effect Sensor/Driver
400 mA
26 V
3626
Bidirectional 3-Phase Back-EMF Controller/Driver
±600
mA
14 V
8906
2-Phase Hall-Effect Sensor/Driver
900 mA
14 V
3625
3-Phase Back-EMF Controller/Driver
±900
mA
14 V
8902–A
3-Phase Controller/Drivers
±2.0
A
45 V
2936 & 2936-120
INTEGRATED BRIDGE DRIVERS FOR DC AND BIPOLAR STEPPER MOTORS
Dual Full Bridge with Protection & Diagnostics
±500
mA
30 V
3976
PWM Current-Controlled Dual Full Bridge
±650
mA
30 V
3966
PWM Current-Controlled Dual Full Bridge
±650
mA
30 V
3968
PWM Current-Controlled Dual Full Bridge
±750
mA
45 V
2916
PWM Current-Controlled Dual Full Bridge
±750
mA
45 V
2919
PWM Current-Controlled Dual Full Bridge
±750
mA
45 V
6219
PWM Current-Controlled Dual Full Bridge
±800
mA
33 V
3964
PWM Current-Controlled Dual DMOS Full Bridge
±1.0
A
35 V
3973
PWM Current-Controlled Full Bridge
±1.3
A
50 V
3953
PWM Current-Controlled Dual Full Bridge
±1.5
A
45 V
2917
PWM Current-Controlled Microstepping Full Bridge
±1.5
A
50 V
3955
PWM Current-Controlled Microstepping Full Bridge
±1.5
A
50 V
3957
PWM Current-Controlled Dual DMOS Full Bridge
±1.5
A
50 V
3972
Dual Full-Bridge Driver
±2.0
A
50 V
2998
PWM Current-Controlled Full Bridge
±2.0
A
50 V
3952
DMOS Full Bridge PWM Driver
±2.0
A
50 V
3958
Dual DMOS Full Bridge
±2.5
A
50 V
3971
UNIPOLAR STEPPER MOTOR & OTHER DRIVERS
Voice-Coil Motor Driver
±500
mA
6V
8932–A
Voice-Coil Motor Driver
±800
mA
16 V
8958
Unipolar Stepper-Motor Quad Drivers
1A
46 V
7024 & 7029
Unipolar Microstepper-Motor Quad Driver
1.2 A
46 V
7042
Unipolar Stepper-Motor Translator/Driver
1.25 A
50 V
5804
Unipolar Stepper-Motor Quad Driver
1.8 A
50 V
2540
Unipolar Stepper-Motor Quad Driver
1.8 A
50 V
2544
Unipolar Stepper-Motor Quad Driver
3A
46 V
7026
Unipolar Microstepper-Motor Quad Driver
3A
46 V
7044
* 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.
Also, see 3175, 3177, 3235, and 3275 Hall-effect sensors for use with brushless dc motors.
Function
12
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
ALLEGRO [ ALLEGRO MICROSYSTEMS ]
