LED Drivers
Semtech manufactures an extensive line of LED drivers for LCD display backlight and LED camera flash applications. Topologies include inductor-based boost converters for series-connected LEDs and charge pumps and low-dropout current sinks for parallel-connected LEDs. Each topology is designed for optimal high efficiency in the smallest footprint with accurate current regulation, low noise, and wide dimming range.
Featured Products
- SC4538: High Efficiency Boost Converter for up to 10 LEDs
- SC441: High Efficiency Integrated Driver for 4-Strings of 150mA LEDs
- SC440: High Efficiency Integrated Driver for 6-Strings of 30mA LEDs
- More...




