SGM3747 Datasheet (SG Micro) - 38V Step-Up LED Driver

SGM3747, 38V Step-Up LED Driver

The SGM3747 is a versatile constant current LED driver with a high efficiency step-up converter architecture.

The low-side power MOSFET is integrated in the device, significantly shrinking the overall PCB layout area and minimizing the total number of external components.

Unique technology and high

SGM3747 Features

* Wide Output Range: Up to 10 Series LEDs

* Integrated 40V High Current Switch (1.6A Limit)

* 2.7V to 5.5V Input Voltage Range

* High Efficiency PWM Converter

* Low 200mV Feedback Voltage

* 500kΩ Pull-Low Resistor on CTRL Pin

* 2kHz to 60kHz PWM Dimming Frequency

* 38