SGM3720
Overview
The SGM3720 is a high efficiency constant current LED driver with a 600kHz PWM boost converter. The internal low-side N-channel MOSFET and 600kHz switching frequency make the SGM3720 easy to use small components and optimized for compact solutions.
- Input Voltage Range: 2.7V to 5.5V
- Support up to 10 LEDs in Series
- Integrated 40V/1.6A Switch
- High Efficiency PWM Boost Converter
- Switching Frequency: 600kHz
- Low Feedback Voltage: 300mV
- PWM Dimming Frequency: 2kHz to 60kHz
- 38V LED Open Protection
- 500kΩ Pull-Down Resistor on CTRL Pin
- Automatic Soft-Start for Reducing Inrush Current