SGM3726 Datasheet (SG Micro) - White LED Driver

SGM3726, White LED Driver

The SGM3726 is a high efficiency white LED driver with a 1.25MHz boost converter.

With the fixed switching frequency and an internal 40V/1.1A switch FET, the SGM3726 is designed for powering high brightness LEDs in general lighting.

The SGM3726 is capable of driving up to 10 white LEDs in series.

SGM3726 Features

* Input Voltage Range: 3V to 20V

* Integrated 40V/1.1A Switch

* Up to 90% Efficiency

* Switching Frequency: 1.25MHz

* Feedback Voltage: 200mV

* PWM Dimming Control

* PWM Dimming Frequency: 5kHz to 100kHz

* 38V LED Open Protection for 10 LEDs

* 500kΩ Pull-Down Resi