FAN5606
Description
The FAN5606 LED driver generates regulated output currents from a battery with input voltage varying between 2.7V to 5V. An internal NMOS switch drives an external inductor, and a Schottky diode delivers the inductor’s stored energy to the load.
Key Features
- Drives Up to Six LEDs in Series
- Pulse Skip PWM Mode of Operation of the Boost Circuit
- Up to 90% Peak Efficiency
- No External Schottky Diode Required
- Up to 25mA Output
- Built-in DAC for Digital Brightness Control
- LED’s Current Can be Duty-Cycle-Modulated
- Digital, Analog, and PWM Brightness Control
- 2.7V to 5.5V Input Voltage Range
- 0.5MHz Operating Frequency (8MHz internal clock)
