●Dear Valued TRINAMIC Customer, this notification is to inform you that a change will be done to the product listed below:
■TMC2660-PA
■TMC2660-PA-T
●For samples and further questions, please contact your sales partner.
●Changes
■Due to product maintenance and to assure longevity of the he TMC2660 we moved the TMC2660 driver ICs to a new process technology.
▲Revision field of IC label changes to “C”. (TMC262 to TMC262C)
▲Enhanced robustness according to power-up/-down in mixed-voltage systems
▲CMOS input levels are increased with 5V VCC_IO level to increase noise rejection
▲Increased VCC_IO supply current, 100nF Capacitor on VCC_IO near IC is mandatory
▲internal P-MOS drive level increased for reducing of power dissipation of driver FETs
▲Reduced power dissipation of internal circuitry
●Compatibility
■The new revision TMC2660 of the TMC2660 is fully compatible. Notes on hardware compatibility:
▲Package type and pinout are untouched
▲No change in package mechanical dimensions
▲No change in control software required
▲Absolute maximum ratings unchanged
▲Assembly and test facility stay unchanged
▲drop-in compatible
●Qualification of application with TMC2660is recommended for series production.

Brand of Product：	TRINAMIC
Part#：	TMC2660-PA 、 TMC2660-PA-T More Part#
Product Category：	driver ICs More
Application：	More
Data Type：	PCN/EOL More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	July 1st, 2020
Version Number：
Data Encoding：	PCN-2020-07-01-TMC2660
Data Size：	343 KB