AP1037 Datasheet PDF - AKM Stepper Motor Driver Specs

AP1037 - Stepper Motor Driver

Datasheet Summary

Description

The AP1037 is driver for bipolar stepper motors.

It supports 35V motor power supply and 1.5A constant current operation.

The AP1037 can automatically control Decay setting (slow, fast, pre-fast) in the IC inside by AKM original "Active Decay Control".

Features

Built-in PWM current control stepper motor driver.
Single Power Supply Operation.
Motor Operating Voltage.
Max Output Current.
On-Resistance (High+Low).
Input Interface.
Excitation Mode.
Selectable PWM chopper frequency.
Spike Noise Blanking Function.
Power Saving Function.
Selectable Motor Rotation Direction.
Corresponding to 3.3V/5V input signal.
Built-in Charge Pump Circuit.
Under Voltage Lockout Circuit(UVLO).
Therm.

Datasheet Details

Part number	AP1037
Manufacturer	AKM
File Size	1.11 MB
Description	Stepper Motor Driver
Datasheet	AP1037 Datasheet
Additional preview pages of the AP1037 datasheet.

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Full PDF Text Transcription

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[AP1037] - Preliminary - AP1037 Stepper Motor Driver IC equipped with Active Decay Control 1. General Description The AP1037 is driver for bipolar stepper motors. It supports 35V motor power supply and 1.5A constant current operation. The AP1037 can automatically control Decay setting (slow, fast, pre-fast) in the IC inside by AKM original "Active Decay Control". The AP1037 can achieve optimal current setting, therefore will reduce current ripple and bring the motor rotation operation of the high efficiency. The input interface is clock-in method and supports from 2 Phase (full step) to 2W1-2 Phase (1/8step) excitation.

Published: Feb 27, 2017 |