STA7132MPR

Overview

The STA7132MPR is a unipolar stepper motor driver IC manufactured by Sanken Electric USA Inc. It integrates control logic and power stages using Power MOSFET technology within an 18-ZIP (SSIP) package. The device supports parallel interface operation with a supply voltage range of 10V to 44V. It delivers an output current of 2A per phase and offers selectable step resolutions including full, half, quarter, and eighth steps. The component operates within a junction temperature range of -20°C to 150°C.

Feature Summary

• Integrates full control and power stages for unipolar stepper motors
• Supports multiple step resolution modes including full, half, quarter, and eighth steps
• Utilizes Power MOSFET technology for efficient drive performance

Applications

• Unipolar stepper motor control systems
• General purpose motor driving applications

Procurement Notes

Verify the specific datasheet version for the STA7132MPR to confirm electrical characteristics and pinout compatibility before integration. Ensure that the design accommodates the specified 10V to 44V supply range and thermal requirements for the 18-ZIP package. Confirm RoHS compliance status as indicated in official documentation.

Selection Notes

Select this component for applications requiring integrated unipolar stepper motor control with high current capability. The 18-ZIP package facilitates through-hole mounting. Consider the parallel interface requirement and the supported voltage range when designing the power and control circuitry.

Part Context

The STA7132MPR belongs to the STA713x series of unipolar driver ICs from Sanken Electric. This series is designed for driving unipolar stepper motors with integrated control and power functions. The part is distinct from other series members like the STA7131MPR based on specific internal configuration or parameter variations defined by the manufacturer.

Replacement Considerations

The STA7131MPR is listed as a parameter equivalent substitute by the manufacturer.