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| Partname: | 3946 |
| Description: | Half-Bridge Power MOSFET Controller |
| Manufacturer: | Allegro MicroSystems, Inc. |
| Datasheet: | PDF (457K).
Click here to download *) |
The A3946 is designed specifically for applications that require high power unidirectional dc motors, three-phase brushless dc motors, or other inductive loads. The A3946 provides two high-current gate drive outputs that are capable of driving a wide range of power N-channel MOSFETs. The high-side gate driver switches an N-channel MOSFET that controls current to the load, while the low-side gate driver switches an N-channel MOSFET as a synchronous rectifier. |
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Click here to download 3946 Datasheet*) |
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