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TPS92551 - 450mA 23W Constant Current Buck LED Driver Micro-Module

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Texas Instruments

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TPS92551 450mA 23W Constant Current Buck LED Driver Micro-Module by Texas Instruments - Datasheet Preview — Datasheet preview – TPS92551

Datasheet Details

Part number	TPS92551
Manufacturer	Texas Instruments
File Size	2.21 MB
Description	450mA 23W Constant Current Buck LED Driver Micro-Module
Datasheet	TPS92551 Datasheet
Additional preview pages of the TPS92551 datasheet.

Product details

Description

The TPS92551 Constant Current Buck LED Driver Micro-Module drives maximum 450mA LED current up to 16 LEDs in a single string (maximum 23W).

Features

1.
2 Integrated All Power Components Including the Power Inductor.
Wide Input Voltage Range : 4.5V - 60V.
Constant Switching Frequency at 800kHz.
High Contrast Ratio (Minimum Dimming Current Pulse width < 16µs).
Drives up to 16 LEDs in series at 60V input.
±3.5% Typical LED Current Accuracy.
LED Current Adjustable from 300mA to 450mA.
Up to 95% Efficiency.
TPS92551 Modules can be Connected in Parallel for Higher Curr.

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Published: Aug 19, 2019 |