Part number:
A3984
Manufacturer:
Allegro MicroSystems
File Size:
838.40 KB
Description:
Dmos microstepping driver.
Datasheet Details
The A3984 is a complete microstepping motor driver with built-in translator for easy operation.
It is designed to operate bipolar stepper motors in full-, half-, quarter-, and sixteenth-step modes, with an output drive capacity of up to 35 V and ±2 A.
The A3984 includes a fixed off-time current regu
A3984 Features
* ▪ Low RDS(ON) outputs ▪ Automatic current decay mode detection/selection ▪ Mixed and Slow current decay modes ▪ Synchronous rectification for low power dissipation ▪ Internal UVLO and thermal shutdown circuitry ▪ Crossover-current protection PACKAGE: 24-pin TSSOP with exposed thermal pad (suffix LP)
Datasheet Details
A3984
Allegro MicroSystems
838.40 KB
Dmos microstepping driver.
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