AMIS30523C5231RG

Description：IC MTRDRV BIPLR 4.75-5.25V 52QFN
Series：-
Mfr：onsemi
Package：Bulk

SKU:6eec44e115de Category: Motor Drivers, Controllers Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC MTRDRV BIPLR 4.75-5.25V 52QFN
Series：-
Mfr：onsemi
Package：Bulk
Motor Type - Stepper：Bipolar
Motor Type - AC, DC：-
Function：Driver - Fully Integrated, Control and Power Stage
Output Configuration：Half Bridge (4)
Interface：SPI
Technology：Power MOSFET
Step Resolution：1 ~ 1/32
Applications：General Purpose
Current - Output：1.2A
Voltage - Supply：4.75V ~ 5.25V
Voltage - Load：6V ~ 30V
Operating Temperature：-40°C ~ 172°C (TJ)
Mounting Type：Surface Mount
Package / Case：52-VFQFN Exposed Pad
Supplier Device Package：52-QFN (8x8)
Grade：-

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AMIS30523C5231RG

Overview

The AMIS30523C5231RG is a CAN-enabled micro-stepping motor driver from onsemi, designed for bipolar stepper motors. It integrates control logic and power stages within a single IC. The device supports supply voltages between 4.75 V and 5.25 V and drives loads from 6 V to 30 V. It offers step resolutions ranging from full step to 1/32 micro-stepping via an SPI interface. The component operates within a junction temperature range of -40°C to 172°C and utilizes a 52-pin QFN package.

Feature Summary

Integrates CAN bus communication capability for networked motor control applications
Supports variable micro-stepping resolution up to 1/32 for smooth motion control
Combines digital control logic with integrated bipolar power MOSFET output stages

Applications

Industrial automation systems requiring networked stepper motor control
Robotics platforms utilizing CAN-based communication architectures
Machine vision equipment needing precise micro-stepping positioning

Procurement Notes

Verify the specific suffix C5231RG against official datasheets to confirm pinout and packaging compatibility. Confirm that the CAN transceiver integration meets system voltage requirements. Check for end-of-life notices or obsolescence warnings prior to finalizing procurement plans.

Selection Notes

Select this component when CAN bus connectivity is required for stepper motor control. Ensure the application voltage falls within the specified load range. Verify that the SPI interface aligns with the host controller's communication protocol. Consider thermal management capabilities given the high operating temperature rating.

Part Context

This part belongs to the AMIS3 series of intelligent motor drivers from onsemi. The series focuses on integrating advanced communication interfaces like CAN with motor drive functionality. It targets applications demanding robust, noise-immune control in industrial environments.