SGM3727 Datasheet 38V Step-Up WLED Driver

Manufacturer: SG Micro

Overview: SGM3727 High Efficiency, 38V Step-Up WLED Driver GENERAL.

Datasheet Details

The SGM3727 is a step-up DC/DC converter designed for driving the white LEDs with an externally programmable constant current.

This device

integrated, 38V power MOSFET that is capable of driving up to 10 white LEDs in series, providing inherent current matching for uniform brightness. WLED brightness adjustment is easily achieved via a single wire interface, totally 32 brightness levels of LED Dimming. The SGM3727 features a variety of protection circuits, including integrated over-voltage protection (OVP), soft-start, cycle-by-cycle current limiting, and thermal shutdown protection circuitry.

Part Number	Description
SGM3720	38V Boost LED Driver
SGM3725	38V Step-Up LED Driver
SGM3726	White LED Driver
SGM3710	SPDT Analog Switch
SGM3713	SPST Analog Switch
SGM3714	SPST Analog Switch
SGM3716	Negative Voltage SPDT Switch
SGM3717	SPDT Negative Signal Handling Analog Switch
SGM3718	Dual SPDT Analog Switch
SGM3719	SPDT Negative Signal Handling Analog Switch