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LP8557 High-Efficiency LED Backlight Driver

LP8557 Description

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LP8557, LP85571 SNVSA15B * DECEMBER 2013 * R.
The LP8557 and LP8557I are high-efficiency LED drivers each featuring an integrated DC-DC inductive boost converter and six high-precision current sin.

LP8557 Features

* 1 High-Efficiency DC-DC Boost Converter With 28-V Integrated Power MOSFET

LP8557 Applications

* Six 25-mA High-Precision LED Current Sinks
* Adaptive Boost Voltage and LED Current Sink Headroom Controls for Maximum System Efficiency
* LED String Count Auto-Detect for Maximum Design Flexibility
* Smart Phase Shift PWM Mode for Reduced Audible Noise
* PW

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High-Efficiency LED Backlight Driver Texas Instruments
Texas Instruments LP8557-like datasheet