PT12477 Datasheet (PTC)

Part PT12477
Description Micro Stepping Motor Driver
Manufacturer PTC
Size 323.51 KB
PTC

PT12477 Overview

Description

The PT12477 is a monolith integrated motor driver designed for printers, scanners, and home or office automated equipment. The dual H-bridge drivers are consisting by all of N-channel MOSFETs, and designed to drive a 4-wires bipolar stepper motor.

Key Features

  • 7.4-V to 45-V supply voltage range
  • 1.6-A maximum driving current at VM=24V (with additional heatsink)
  • Dual H-bridge driver for bipolar stepper motor with such features
  • PWM chopping constant current regulation
  • Built-In micro stepping sequencer