A3992 Datasheet - Allegro MicroSystems

DMOS Dual Full-Bridge Microstepping PWM Motor Driver

A3992 Features

* ▪ ±1.5 A, 50 V continuous output rating ▪ Low RDS(on) DMOS output drivers ▪ Short-to-ground protection ▪ Shorted load protection ▪ Optimized microstepping via six bit linear DACs ▪ Programmable mixed, fast, and slow current decay modes ▪ 4 MHz internal oscillator for digital timing ▪ Serial interfac

A3992 General Description

Designed for pulse width modulated (PWM) current control of bipolar microstepped stepper motors, the A3992 is capable of continuous output currents to ±1.5 A and operating voltages to 50 V. Internal fixed off-time PWM current control timing circuitry can be programmed via the serial interface to ope.

A3992 Datasheet (1.21 MB)

A3992 Datasheet Preview — Preview of A3992 PDF

Datasheet Details

Part number:

A3992

Manufacturer:

Allegro MicroSystems

File Size:

1.21 MB

Description:

Dmos dual full-bridge microstepping pwm motor driver.

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A3992 DMOS Dual Full-Bridge Microstepping PWM Motor Driver Allegro MicroSystems

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A3992 Features

A3992 General Description

Datasheet Details

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Description:

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