Company News

Ⅰ.Overview of product

MP6546GL-0000-Z is a fully integrated BLDC motor driver and controller developed by Monolithic Power Systems Inc., belonging to the Power Management (PMIC) category.It adopts Power MOSFET technology,features multiple interfaces and stable performance, suitable for various BLDC motor-driven electronic devices.

Ⅱ.Core parameter

Category:Integrated Circuits (ICs),Power Management (PMIC),Motor Drivers, Controllers

Manufacturer:Monolithic Power Systems Inc.

Packaging:Tape & Reel

Part Status:Active

Motor Type - AC, DC:Brushless DC (BLDC)

Function:Driver - Fully Integrated, Control and Power Stage

Interface:I2C, SPI

Technology:Power MOSFET

Current - Output:3A

Voltage - Supply:3.5V ~ 22V

Voltage - Load:3.5V ~ 22V

Operating Temperature:-40°C ~ 125°C (TJ)

Mounting Type:Surface Mount

Package / Case:20-PowerVFQFN

Ⅲ.Main characteristics

Full Integration:Integrates both control and power stages into a single chip, eliminating the need for additional discrete components, simplifying circuit design and reducing system size and cost.

Dual Interface Support:Equipped with I2C and SPI interfaces, enabling flexible communication and parameter configuration, compatible with various microcontrollers and adapting to different system design requirements.

Power MOSFET Tech:Adopts Power MOSFET technology with low on-resistance, reducing power loss, improving thermal performance and enhancing overall energy efficiency of the motor drive system.

Stable Current Output:Provides a 3A continuous output current, delivering sufficient power to drive BLDC motors stably, ensuring smooth and reliable motor operation in various working conditions.

Compact Packaging:Comes in a 20-PowerVFQFN package with surface mount design, featuring small size and easy automated assembly, saving valuable PCB space and improving production efficiency.

Ⅳ.Application field

Gimbal Motors:Applied in camera gimbals to drive BLDC motors, realizing precise angle control and stable image stabilization, leveraging its FOC logic and angle calculation capabilities.

UAV Components:Used in small unmanned aerial vehicles (UAVs) for driving rotor BLDC motors, providing stable power output and reliable control, adapting to the lightweight and high-efficiency requirements of UAV systems.

Consumer Robotics:Applied in small household robots to drive their movement and cleaning module BLDC motors, ensuring smooth operation and energy-saving performance.

Portable Power Tools:Used in cordless power tools to drive BLDC motors, delivering stable 3A current and supporting long-time continuous work with its wide voltage adaptability.

Medical Devices:Applied in small medical equipment to drive BLDC motors, featuring stable performance and compact size to meet the precision and miniaturization requirements of medical devices.

Automotive Auxiliaries:Used in automotive auxiliary systems,adapting to the vehicle’s temperature environment and ensuring reliable operation.

Ⅴ.Summary

MP6546GL-0000-Z is a high-performance, fully integrated BLDC motor driver and controller with multiple excellent characteristics. It is widely used in various BLDC motor-driven devices, providing reliable control and power support, and meeting the diverse needs of consumer, industrial and automotive auxiliary applications.