MP6545AGF-P

$4.33

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

SKU:423c30434d77 Category: Motor Drivers, Controllers Brand: Monolithic Power Systems Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

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：Brushless DC (BLDC)
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-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package：28-TSSOP-EP
Grade：-
Qualification：-

Download product information

MP6545AGF-P

Overview

The MP6545AGF-P is a three-phase power stage designed for brushless DC motor applications, manufactured by Monolithic Power Systems. It operates within a supply voltage range of 4.5 V to 45 V and supports an output current of 2.5 A. The device features external current measurement capabilities and includes integrated high-side and low-side drivers. It is housed in a QFN-28 package suitable for surface mount installation. The component functions across an extended temperature range from -40°C to +125°C with a maximum power dissipation of 3.125 W.

Feature Summary

Integrates a complete three-phase power stage with external current sensing architecture
Includes dedicated high-side and low-side gate drivers for direct MOSFET control
Supports PWM input signals for precise speed and direction regulation

Applications

Brushless DC (BLDC) motor drives
Industrial automation equipment
Consumer appliance motor control

Procurement Notes

Verify the specific suffix 'GF' against official MPS documentation to confirm pinout compatibility and thermal pad configuration. Ensure that the selected variant matches the required package dimensions and lead finish specifications for your PCB layout. Cross-reference the datasheet revision date to validate all electrical characteristics before finalizing procurement orders.

Selection Notes

Select this component when a compact solution for three-phase BLDC motors is required with integrated driver functionality. Consider the 4.5 V to 45 V operating range and 2.5 A current capability relative to your load requirements. Evaluate the need for external current measurement versus internal sensing options available in other series members to optimize bill of materials cost.

Part Context

This part belongs to the MP6545A family of motor drivers from Monolithic Power Systems. It serves as a specialized power stage distinct from full-bridge stepper drivers or single-phase controllers. The device complements the manufacturer's portfolio by providing a dedicated solution for three-phase applications requiring robust gate driving and simplified system integration.