MP6545GV-Z

$3.88

Description：45V, 2.5A, SIMPLE THREE-PHASE PO
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b26a118dc54d Category: Motor Drivers, Controllers Brand: Monolithic Power Systems Inc.

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Product introduction

Product Detailed Parameters

Description：45V, 2.5A, SIMPLE THREE-PHASE PO
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Motor Type - Stepper：Multiphase
Motor Type - AC, DC：Brushed DC
Function：Driver - Fully Integrated, Control and Power Stage
Output Configuration：Half Bridge (3)
Interface：Logic
Technology：Power MOSFET
Step Resolution：-
Applications：General Purpose
Current - Output：2.5A
Voltage - Supply：4.5V ~ 45V
Voltage - Load：4.5V ~ 45V
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：28-VFQFN Exposed Pad
Supplier Device Package：28-QFN (4x5)
Grade：-
Qualification：-

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MP6545GV-Z

Overview

The MP6545GV-Z is a three-phase brushless DC motor controller and driver from Monolithic Power Systems. It integrates a simple three-phase power stage capable of delivering an output current of 2.5 A. The device operates within a supply voltage range of 4.5 V to 45 V, with a typical operating supply current of 2.8 mA. It supports an extended industrial temperature range from -40°C to +125°C. The component is housed in a QFN-28 surface-mount package and features a maximum power dissipation of 3.125 W.

Feature Summary

Integrates a complete three-phase power stage for simplified design
Supports high-voltage operation up to 45 V
Includes built-in protection mechanisms for robust performance

Applications

Brushless DC motor control systems
Industrial motion control applications
Automotive ignition and driver circuits

Procurement Notes

Verify the specific suffix GV-Z against official datasheets to confirm the QFN-28 package configuration. Ensure compatibility with system voltage requirements between 4.5 V and 45 V. Confirm thermal management strategies are adequate for the specified power dissipation limits. Check humidity sensitivity levels and storage conditions prior to assembly.

Selection Notes

Select this component when a compact solution for three-phase BLDC motors is required. The integrated power stage reduces external component count compared to discrete solutions. Consider the QFN-28 package for space-constrained designs. Verify that the 2.5 A output current meets the motor load requirements under expected operating temperatures.

Part Context

This part belongs to the MP6545 series of motor drivers designed for efficient and reliable operation. It serves as a specialized power management IC within the broader PMIC category. The device targets applications requiring precise control of three-phase motors with minimal external circuitry.