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AP1035 - Stepper Motor Driver

General Description

The AP1035 is driver for bipolar stepper motors.

It supports 35V motor power supply and 1.0A constant current operation.

The AP1035 can automatically control Decay setting (slow, fast, pre-fast) in the IC inside by AKM original "Active Decay Control".

Key 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) Thermal Shutdown Circuit (TSD) Over Current Protection Circuit (OCP) Operating Temperature Rang.

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Other Datasheets by AKM (Asahi Kasei Microdevices)

Part Number Description
AP1034 Stepper Motor Driver
AP1037 Stepper Motor Driver
AP1010 H-Bridge Motor Driver
AP1014AEC Dual H-Bridge Motor Driver
AP1015BEN H-Bridge Motor Driver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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[AP1035] AP1035 Stepper Motor Driver IC equipped with Active Decay Control 1. General Description The AP1035 is driver for bipolar stepper motors. It supports 35V motor power supply and 1.0A constant current operation. The AP1035 can automatically control Decay setting (slow, fast, pre-fast) in the IC inside by AKM original "Active Decay Control". The AP1035 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.