FAN5346 Description
The FAN5346 is an asynchronous constant-current LED driver that drives LEDs in series to ensure equal brightness for all the LEDs. FAN5346S20X has an output voltage of 20V and can drive up to 5 LEDs in series. FAN5346S30X has an output voltage of 30V and up to 8 LEDs in series.
FAN5346 Key Features
- Asynchronous Boost Converter
- Drives LEDs in Series
- FAN5346S20X: 20V Output
- FAN5346S30X: 30V Output
- 2.5V to 5.5V Input Voltage Range
- PWM Dimming for LED Brightness Control
- 5kHz to 100kHz PWM Dimming Frequency Range
- 1.2MHz Fixed Switching Frequency
- Soft-Start Capability
- Input Under-Voltage Lockout (UVLO)