Part number:
A3986
Manufacturer:
Allegro MicroSystems
File Size:
601.81 KB
Description:
Dual full-bridge mosfet driver.
Datasheet Details
The A3986 is a dual full-bridge gate driver with integrated microstepping translator suitable for driving a wide range of higher power industrial bipolar 2-phase stepper motors (typically 30 to 500 W).
Motor power is provided by external N-channel power MOSFETs at supply voltages from 12 to 50 V.
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A3986 Features
* ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ 2-wire step and direction interface Dual full-bridge gate drive for N-channel MOSFETs Operation over 12 to 50 V supply voltage range Synchronous rectification Cross-conduction protection Adjustable mixed decay Integrated sinusoidal DAC current reference Fixed off-time PWM current con
Datasheet Details
A3986
Allegro MicroSystems
601.81 KB
Dual full-bridge mosfet driver.
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