L5109 Overview
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 brightness.
L5109 Key Features
- Inherently Uniform LED Current
- High Efficiency up to 83.5%
- No Need for External Schottky Diode
- Over Output Voltage Protection
- 1.2MHz Switching Frequency
- ORDERING INFORMATION
- MARKING