Datasheet Details
| Part number | A4962 |
|---|---|
| Manufacturer | Allegro MicroSystems |
| File Size | 937.84 KB |
| Description | Sensorless BLDC Controller |
| Datasheet |
 A4962 Datasheet
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General Description
The A4962 is a three-phase, sensorless, brushless DC (BLDC) motor controller for use with external complementary P-channel and N-channel power MOSFETs and is specifically designed for automotive applications.
Key Features
- Three-phase sensorless BLDC motor control FET driver.
- Logic level P-N gate drive (P high-side, N low-side).
- 4.2 to 50 V supply range.
- Simple block commutation for maximum torque.
- Sensorless (bemf sensing) startup and commutation.
- Programmable operating modes:.
- Integrated speed control.
- PWM duty cycle control.
- Current mode control.
- Cross-conduction prevention.
- Wide speed range capability.