TPS92411EVM-001

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

TPS92411EVM-001

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Overview

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.

Features
  • 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
Illumination LED drivers
TPS92411 Floating switch for offline AC linear direct drive of LEDs with Low Ripple current

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Evaluation board

TPS92411EVM-001 – TPS92411 Floating Switch evaluation board module for 120VAC Linear Direct Drive of LEDs

Calculation tool

TPS92411 120V Calculator – SLVC516.ZIP (258KB)

Calculation tool

TPS92411 230V Calculator (Rev. A) – SLVC517A.ZIP (300KB)

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

Technical documentation

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Type Title Date
More literature TPS92411EVM-001 EU Declaration of Conformity (DoC) Jan. 02, 2019
User guide Switch Controlled Direct Drive Switch for Offline LED Drivers, TPS92411EVM (Rev. A) Dec. 13, 2013

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