Part number:
A3959
Manufacturer:
Allegro MicroSystems
File Size:
648.67 KB
Description:
Dmos full-bridge pwm motor driver.
Datasheet Details
Designed for pulse width modulated (PWM) current control of DC motors, the A3959 is capable of output currents to ±3 A and operating voltages to 50 V.
Internal fixed off-time PWM current-control timing circuitry can be adjusted via control inputs to operate in slow, fast, and mixed current-decay mod
A3959 Features
* ▪ ±3 A, 50 V Output Rating ▪ Low rDS(on) Outputs (270 mΩ, Typical) ▪ Mixed, Fast, and Slow Current-Decay Modes ▪ Synchronous Rectification for Low Power Dissipation ▪ Internal UVLO and Thermal-Shutdown Circuitry ▪ Crossover-Current Protection ▪ Internal Oscillator for Digital PWM Timing PACKAGES: Pa
Datasheet Details
A3959
Allegro MicroSystems
648.67 KB
Dmos full-bridge pwm motor driver.
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