Datasheet Specifications
- Part number
- A3940
- Manufacturer
- Allegro
- File Size
- 600.09 KB
- Datasheet
- A3940-Allegro.pdf
- Description
- Full-Bridge Power MOSFET Controller
Description
Data Sheet 29319.100J 3940 A3940KLP (TSSOP with exposed thermal pad) A3940KLW (SOIC) Approx.2X actual size.ABSOLUTE MAXIMUM RATINGS Load Supply.
Features
* include supply under/overvoltage, thermal shutdown, and motor lead short-to-battery and short-to-ground fault notification, and a programmable dead-time adjustment for cross-conduction prevention. The overvoltage trip point is user adjustable. The A3940 is supplied in a choice of two power packages,Applications
* that require high-power motors. Each provides four high-current gate drive outputs capable of driving a wide range of n-channel power MOSFETs in a full-bridge configuration. Bootstrap capacitors are utilized to provide the above-battery supply voltage required for n-channel FETs. An internal charge pA3940 Distributors
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