L5109 converter equivalent, white led step-up converter.
* Inherently Uniform LED Current * High Efficiency up to 83.5% * No Need for External Schottky Diode * Over Output Voltage Protection * OVP * 1.2MHz Switching Frequency
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The UTC L5109 is an inductor-based DC/DC converter designed to drive up to six white LEDs in series or 2 rows of LEDs with 5 for each in parallel for backlight. Only one feedback resistor is needed to control the LED current and obtain required brigh.
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