Datasheet Details
| Part number | A3953 |
|---|---|
| Manufacturer | Allegro MicroSystems |
| File Size | 325.59 KB |
| Description | Full-Bridge PWM Motor Driver |
| Datasheet |
 A3953 Datasheet
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General Description
Designed for bidirectional pulse width modulated (PWM) current control of inductive loads, the A3953 is capable of continuous output currents to ±1.3 A and operating voltages to 50 V.
Key Features
- ±1.3 A continuous output current.
- 50 V output voltage rating.
- 3 V to 5.5 V logic supply voltage.
- Internal PWM current control.
- Saturated sink drivers (below 1 A).
- Fast and slow current-decay modes.
- Automotive capable.
- Sleep (low current consumption) mode.
- Internal transient-suppression diodes.
- Internal thermal shutdown circuitry.
- Crossover current and UVLO protection Packages: Package B, 16-pin DIP with exposed tabs Package LB, 16-pin SOI.