TMC6140-LA

Motor Drivers, Controllers Overview

The TMC6140-LA-T is a three-phase MOSFET gate driver designed for PMSM servo applications. It operates within a supply voltage range of 5 V to 30 V and supports output voltages of 3.3 V, 5 V, or 10 V. The device features two drivers with one output each, drawing 4 mA operating current. It has a power dissipation of 500 mW and on-resistances of 1.8 Ohms and 1.2 Ohms. Operating temperatures span from -40 C to +125 C in a QFN-36 package.

Motor Drivers, Controllers Feature Summary

• Integrated three-phase gate driver architecture optimized for permanent magnet synchronous motor control
• Configurable output voltage levels supporting multiple logic families
• Built-in protection mechanisms including short-circuit detection and thermal monitoring

Motor Drivers, Controllers Applications

• PMSM servo drive systems
• Three-phase brushless DC motor control
• Industrial motion control platforms

Motor Drivers, Controllers Procurement Notes

Verify component authenticity through authorized Analog Devices channels due to limited distribution status. Confirm RoHS compliance and moisture sensitivity handling requirements prior to assembly. Review the official datasheet for specific ordering suffixes and packaging variations to ensure compatibility with existing design specifications.

Motor Drivers, Controllers Selection Notes

Select this component for high-density motor control designs requiring integrated protection. Ensure the input signal timing aligns with the driver's propagation characteristics. Validate that the external MOSFET selection matches the driver's current sourcing and sinking capabilities for optimal switching performance.

Motor Drivers, Controllers Part Context

Part of the TMC6140 series focusing on efficient power stage control. Manufactured by Analog Devices under the Maxim Integrated brand. Designed to reduce external component count while maintaining robust motor drive performance in compact form factors.

Motor Drivers, Controllers Replacement Considerations

Consult official substitution lists for equivalent gate drivers. Verify pinout compatibility and electrical parameter alignment before integrating alternative components into the design.

Motor Drivers, Controllers FAQ

What is the maximum supply voltage for the TMC6140-LA?

The maximum supply voltage is 30 V.

Does the TMC6140-LA support high-side and low-side driving?

Yes, it is designed as a three-phase gate driver capable of controlling both high-side and low-side MOSFETs.