Trinamic’s 3-Phase MOSFET Gate Driver For Maximum Battery Life with Half the Component Count

By Chad Cox

Production Editor

Embedded Computing Design

August 19, 2021

News

Trinamic’s 3-Phase MOSFET Gate Driver For Maximum Battery Life with Half the Component Count
Photo Courtesy of the Company

Trinamic Motion Control GmbH & Co. KG, introduced the fully integrated TMC6140-LA 3-phase MOSFET gate driver that simplifies design and maximizes battery life of brushless direct current (DC) motor drives.

The TMC6140-LA 3-phase MOSFET gate driver incorporates all three bottom shunt amplifiers to provide a complete motor drive solution with 30% improved power efficiency. The TMC6140-LA allows for a simplifying design by reducing component count by half when related to comparable solutions.

The TMC6140-LA is optimized for performance over a wide voltage range. It is ideal for servo motors, brushless motors, and permanent magnet synchronous motors.

The three-phase gate driver is equipped with pins to add a charge pump, statically stabilizing the gate voltages of external MOSFETs in three-phase motors with up to 100A of coil current.

Offered in a 36-pin quad-flat no-leads (QFN) package, the gate driver is a flexible solution offering 0.5A or 1.0A gate driver current for 5V to 30V DC battery-powered applications.

According to the company, the key advantages of the TMC6140-LA are:

  • Simple Design
  • Longer Battery Life
  • Enhanced Diagnostics

For more information, please visit: trinamic.com

Chad Cox is the Production Editor at Embedded Computing Design. His responsibilities are centered around content creation, writing and editing, and article research and development. Chad covers industry news and events and is known to interact with various industrial leaders via on-premise visits and online interviews. He is responsible for the digital footprint and dissemination of news via social media posts, advertising creation and the production of newsletters including the Embedded Computing Design’s Daily.

He is well versed in many facets of industrial computing including Edge AI, IoT, Processing, Security, Open Source, and more.

Chad graduated from the University of Cincinnati with a B.A. in Cultural and Analytical Literature and holds a master’s in education.

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