Datasheet Details
| Part number | A3924 |
|---|---|
| Manufacturer | Allegro MicroSystems |
| File Size | 1.17 MB |
| Description | Automotive Full-Bridge MOSFET Driver |
| Datasheet |
 A3924 Datasheet
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General Description
The A3924 is an N-channel power MOSFET driver capable of controlling MOSFETs connected in a full-bridge (H-bridge) arrangement and is specifically designed for automotive applications with high-power inductive loads, such as brush DC motors solenoids and actuators.
Key Features
- Full-bridge MOSFET driver.
- Bootstrap gate drive for N-channel MOSFET bridge.
- Cross-conduction protection with adjustable dead time.
- Charge pump for low supply voltage operation.
- Programmable gate drive voltage.
- 5.5 to 50 V supply voltage operating range.
- Integrated logic supply.
- Two integrated current sense amplifiers.
- SPI-compatible serial interface.
- Bridge control by direct logic inputs or serial interfa.