Design Con 2015

Auto-qualified LED driver steps up or down

-July 17, 2013

TI's TPS92690 is a versatile LED controller that, with the addition of an external FET and associated components, can implement a PWM-dimmable LED driver in boost, buck/boost (Cuk or SEPIC), or quasi-resonant flyback topologies. Switching frequencies up to 2MHz are supported.

Budgetary pricing is $1.45 @1,000 pieces.

TPS92690 N-Channel Controller for Dimmable LED Drives

TI, www.ti.com

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