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

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Description

TPS92550 www.ti.com SNVS806C * MAY 2012 * REVISED MAY 2013 TPS92550 450mA 14W Constant Current Buck LED Driver Micro-Module Check f.
The TPS92550 Constant Current Buck LED Driver Micro-Module drives maximum 450mA LED current up to 10 LEDs in a single string (maximum 14W).

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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

Applications

* with up to 96% power efficiency. It accepts an input voltage ranging from 4.5V to 36V and delivers a 350mA LED current as default. The LED current is adjustable from 300mA to 450mA by changing a single external resistor. The module operates at constant switching frequency (400kHz) with low Electro M

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