FAN5776
FAN5776 is Synchronous Boost and Series / Parallel 10-LED Driver manufactured by Fairchild Semiconductor.
- Synchronous Boost and Series/Parallel 10-LED Driver
October 2013
FAN5776 Synchronous Boost and Series / Parallel 10-LED Driver
Features
- Synchronous Current-Mode Boost Converter
- Drives up to 10 LEDs at 25 mA Each in a Configuration of
5 Strings of 2 LEDs in Series
- 5 LED Outputs: High-Side Current Sources
- Two Default Groups of 3x2-LED Channels and 2x2-LED
Channels with Individual Enable and PWM Dimming Control to Support Various Lighting Applications, such as: o Backlighting of Dual-LCD Displays, LCD Display Plus Keypad Illumination
- Boost PFM Mode Maximizes Efficiency Under Light Loads
- 2.3 V to 5.5 V Input Voltage Range
- 1.8 MHz Switching Frequency
- Input...
