3977 - MICROSTEPPING DMOS DRIVER WITH TRANSLATOR

Allegro MicroSystems

Datasheet Details

Part number	3977
Manufacturer	Allegro MicroSystems
File Size	569.24 KB
Description	MICROSTEPPING DMOS DRIVER WITH TRANSLATOR
Datasheet	3977_AllegroMicroSystems.pdf

Device Operation.

±2.5 A, 35 V Output Rating Low rDS(on) Outputs, 0.45 Ω Source, 0.36 Ω Sink Typical Automatic Current Decay Mode Detection/Selection 3.0 V to 5.5 V Logic Supply Voltage Range Mixed, Fast, and Slow Current Decay Modes Home Output Synchronous Rectification for Low Power Dissipation Internal UVLO and Thermal Shutdown Circuitry Crossover-Current Protection Always order by complete part number: Part Number A3977KED A3977KLP A3977SED A3977SED-T A39.

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Published: Mar 30, 2005 |