| Part number | 3973 |
|---|---|
| Datasheet | 3973_AllegroMicroSystems.pdf |
| File Size | 201.34 KB |
| Manufacturer | Allegro MicroSystems |
| Description | DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER |
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3973 PRELIMINARY INFORMATION (Subject to change without notice) December 1, 2000 CHARGE PUMP DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER Designed for pulse-width modulated (PWM) current control of bipolar microstepping stepper motors, the A3973SB and A3973SLB are capable of continuous output currents to ±1 A and operating voltages to 35 V. Internal fixed off-time PWM current-control timing circuitry can be...
See all Allegro MicroSystems datasheets
| Part Number | Description |
|---|---|
| 3971 | DUAL DMOS FULL-BRIDGE DRIVER |
| 3972 | DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER |
| 3974 | DMOS DUAL FULL-BRIDGE PWM MOTOR DRIVER |
| 3976 | DUAL FULL BRIDGE PROTECTED MOTOR DRIVER |
| 3977 | MICROSTEPPING DMOS DRIVER WITH TRANSLATOR |
