TPS92411 Floating Switch evaluation board module for 120VAC Linear Direct Drive of LEDs

(ACTIVE) TPS92411EVM-001

Description & Features

Technical Documents

Support & Training

Order Now


The TPS92411EVM-001 implements a 120VAC, 12W, phase dimmable light engine with high power factor and low LED current ripple on a single-sided metal core printed circuit board (MCPCB). The included LED drive circuit is comprised of a high voltage linear regulator and TPS92411 floating switches arranged to toggle three segments of a high-voltage LED string at eight discrete points during an AC half-cycle. Unlike traditional switched mode power supply (SMPS) converters, the TPS92411EVM-001 uses no magnetic components or high speed switching for power processing.

  • 120VAC Operation
  • Low LED Current Ripple
  • Uses No Inductors or Transformers
  • Power Factor > 0.95
  • Triac and Reverse Phase Dimmer Compatible with Smooth Flicker-Free Response

Order Now
Part Number Buy from Texas Instruments or Third Party Buy from authorized distributors Status Ext Power Supply  

TPS92411 Floating Switch evaluation board module for 120VAC Linear Direct Drive of LEDs


Pricing may vary.

Contact a Distributor  

TI's Standard Terms and Conditions for Evaluation Modules apply.

Technical Documents
User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 810 13 Dec 2013 702

Software (2)

TI Devices (1)

Part Number Name Product Family
TPS92411  Floating Switch for Offline AC Linear Direct Drive of LEDs with Low Ripple Current  LED Driver 
Support & Training

TI E2E™ community

TI E2E Community

As a member ofmy.TI you can join theTI E2E™ Community where you can ask questions, share ideas and collaborate with fellow engineers and TI experts

Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. SeeTerms of use.



Visit the TI Wiki