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AMIS30522C5222RG
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Product Detailed Parameters
- Description：IC MTRDRV BIPLR 4.75-5.25V 32QFP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：4.75 ~ 5.25V
- Voltage - Load：6V ~ 30V
- Operating Temperature：-40°C ~ 172°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：32-VQFN Exposed Pad
- Supplier Device Package：32-NQFP (7x7)
- Grade：-
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Overview
The AMIS30522C5222RG is a fully integrated microstepping stepper motor driver designed for bipolar stepper motors. It combines control logic and power stages in a single package, interfacing with external microcontrollers via SPI and I/O pins. The device operates within a voltage range of 4.75V to 5.25V and is housed in a 32-NQFP (7x7) package. This component serves as a complete solution for precise motor positioning applications requiring integrated control and drive capabilities.
Feature Summary
- Fully integrated control and power stage for bipolar stepper motors
- Microstepping capability for smooth motion control
- SPI interface for digital communication with host controllers
Applications
- Precision positioning systems
- Automated office equipment
- Security and access control mechanisms
Procurement Notes
Verify component status as obsolete before procurement planning. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing system voltage requirements of 4.75V to 5.25V. Review datasheet specifications for thermal management in the NQFP-32 package. Validate pinout alignment for the 32-pin configuration during integration.
Selection Notes
Select this component for applications requiring integrated bipolar stepper motor control without external power drivers. Suitable for systems needing SPI-based configuration and microstepping precision. Consider the 5V operating voltage constraint and NQFP-32 package size. Evaluate obsolescence status for long-term production viability. Ensure host controller supports required communication protocols.
Part Context
The AMIS30522 belongs to onsemi's family of microstepping motor controllers. It is part of the AMIS-30522 series, designed specifically for bipolar stepper motors. The C5222RG suffix indicates specific packaging and temperature grade variations within the product line. This component represents a consolidated solution for motor drive applications.
Replacement Considerations
The component status is listed as Obsolete. No direct public substitute part numbers are confirmed in available documentation. Alternative solutions may require redesigning the motor control interface and power stage. Consult manufacturer archives for potential legacy replacements.
