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TPS92550 - 450mA 14W Constant Current Buck LED Driver Micro-Module

Description

The TPS92550 Constant Current Buck LED Driver Micro-Module drives maximum 450mA LED current up to 10 LEDs in a single string (maximum 14W).

It integrates all the power components including the power inductor.

Features

  • 1.
  • 2 Integrated all Power Components Including the Power Inductor.
  • Wide Input Voltage Range : 4.5V.
  • 36V.
  • Constant Switching Frequency at 400kHz.
  • High Contrast Ratio (Minimum dimming current pulse width < 16µs).
  • Drives up to 10 LEDs in Series at 36V Input.
  • ±3.6% Typical LED Current Accuracy.
  • LED Current Adjustable from 300mA to 450mA.
  • Up to 96% Efficiency.
  • TPS92550 Modules can be Connected in Parallel for Highe.

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Datasheet preview – TPS92550

Datasheet Details

Part number TPS92550
Manufacturer Texas Instruments
File Size 2.26 MB
Description 450mA 14W Constant Current Buck LED Driver Micro-Module
Datasheet download datasheet TPS92550 Datasheet
Additional preview pages of the TPS92550 datasheet.

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Full PDF Text Transcription

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TPS92550 www.ti.com SNVS806C – MAY 2012 – REVISED MAY 2013 TPS92550 450mA 14W Constant Current Buck LED Driver Micro-Module Check for Samples: TPS92550 FEATURES 1 •2 Integrated all Power Components Including the Power Inductor • Wide Input Voltage Range : 4.5V–36V • Constant Switching Frequency at 400kHz • High Contrast Ratio (Minimum dimming current pulse width < 16µs) • Drives up to 10 LEDs in Series at 36V Input • ±3.
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