Part number:
A4986
Manufacturer:
Allegro MicroSystems
File Size:
1.21 MB
Description:
Dmos dual full-bridge pwm motor driver.
Datasheet Details
The A4986 is a dual DMOS full-bridge stepper motor driver with parallel input communication and overcurrent protection.
Each full-bridge output is rated up to 35 V and ±2 A.
The A4986 includes fixed off-time pulse width modulation (PWM) current regulators, along with 2-bit nonlinear DACs (digital-to
A4986 Features
* ▪ Low RDS(ON) outputs ▪ Internal mixed current decay mode ▪ Synchronous rectification for low power dissipation ▪ Internal UVLO ▪ Crossover-current protection ▪ 3.3 and 5 V compatible logic supply ▪ Thin profile QFN and TSSOP packages ▪ Thermal shutdown circuitry ▪ Short-to-ground protection ▪ Short
Datasheet Details
A4986
Allegro MicroSystems
1.21 MB
Dmos dual full-bridge pwm motor driver.
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