PT12477 - Micro Stepping Motor Driver

Name: PT12477
SKU: PT12477-1563209

PTC

Datasheet Details

The PT12477 is a monolith integrated motor driver designed for printers, scanners, and home or office automated equipment.

Automotive AEC-Q100 Grade 1 (-40℃~+125℃) Qualified.
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 - Multiple micro steps, Full, 1/2, 1/4, 1/8, 1/16 and up to 1/32 steps.
STEP and DIR logic inputs can control stepping motor revs and direction.
Winding current deca.

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Published: Jan 19, 2025 |