FAN5346
Overview
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.
- 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)
- Output Over-Voltage Protection (OVP)
- Short-Circuit Detection
