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TEXAS INSTRUMENTS  TPS92411EVM-001  EVALUATION BOARD, TPS92411 LED DRIVER

TEXAS INSTRUMENTS TPS92411EVM-001
Technical Data Sheet (803.13KB) EN See all Technical Docs

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Product Overview

The TPS92411EVM-001 is an Evaluation Module for evaluate the operation and performance of TPS92411, a floating switch for offline AC linear direct drive of LEDs. The board 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 board uses no magnetic components or high speed switching for power processing.
  • Low LED current ripple
  • Uses no inductors or transformers
  • >0.95 Power factor
  • Triac and reverse phase dimmer compatible with smooth flicker-free response

 

Product Information

Core Chip:
TPS92411P
Device Topology:
Boost, Buck, Flyback
No. of Outputs:
1Outputs
Output Current:
350mA
Output Voltage:
80V
Input Voltage Min:
90VAC
Input Voltage Max:
135VAC
Dimming Control Type:
Triac
Kit Contents:
Eval Board TPS92411P
Product Range:
-
SVHC:
No SVHC (15-Jun-2015)

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