MP6520GV-Z

$1.08

Description：8V TO 32V, 1.5A, STEPPER MOTOR D
Series：*
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)

SKU:0537e5fe4be8 Category: Motor Drivers, Controllers Brand: Monolithic Power Systems Inc.

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Product introduction

Product Detailed Parameters

Description：8V TO 32V, 1.5A, STEPPER MOTOR D
Series：*
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)
Motor Type - Stepper：-
Motor Type - AC, DC：-
Function：-
Output Configuration：-
Interface：-
Technology：-
Step Resolution：-
Applications：-
Current - Output：-
Voltage - Supply：-
Voltage - Load：-
Operating Temperature：-
Mounting Type：Surface Mount
Package / Case：28-VFQFN Exposed Pad
Supplier Device Package：28-QFN (4x5)
Grade：-
Qualification：-

Download product information

MP6520GV-Z

Overview

The MP6520GV-Z is a stepper motor driver from Monolithic Power Systems featuring an integrated microstepping controller and dual full-bridge drivers. It operates within an 8V to 32V supply range and delivers up to 1.5A output current. The device supports bipolar stepper motors in full, half, quarter, and eighth-step modes. Key electrical parameters include a 3.3V fixed reference voltage, eliminating the need for separate logic power supplies. It utilizes a QFN-28 (4mm x 5mm) package with exposed thermal pad for SMD/SMT mounting. The component functions across a temperature range of -40°C to +125°C.

Feature Summary

Integrated microstepping control eliminates external logic requirements
Dual internal full-bridge drivers with low on-resistance MOSFETs
Comprehensive protection mechanisms including overcurrent, overvoltage, undervoltage lockout, and overtemperature shutdown
Compatible with standard 3.3V and 5V logic interfaces

Applications

Bipolar stepper motor control systems
Precision motion control applications
Industrial automation equipment
Consumer electronics requiring precise positioning

Procurement Notes

Verify the specific suffix 'Z' indicates RoHS compliance status as per manufacturer documentation. Confirm the QFN-28 package dimensions match PCB layout requirements. Ensure thermal design accounts for the exposed pad dissipation characteristics specified in the datasheet. Cross-reference the part number against official MPS catalogs to confirm availability and manufacturing status before finalizing procurement plans.

Selection Notes

Select this component when a single-chip solution for bipolar stepper motors is required. It is suitable for designs needing integrated microstepping without additional discrete logic. Consider the 1.5A current limit and 32V maximum voltage for system compatibility. Evaluate the QFN-28 package for space constraints and thermal management needs compared to alternative packages.

Part Context

The MP6520 belongs to the MP6520 series of motor controllers and drivers by Monolithic Power Systems. This series focuses on providing integrated solutions for stepper motor applications. The GV-Z designation specifies the lead-free (RoHS) variant in the QFN-28 package. It serves as a compact alternative to discrete driver implementations.