Description

The GM19371 is a step up DC/DC convert specifically designed to drive white LED;s with a constant current. The device can drive up to 27 LEDs from a 5V supply.

Additional feature includes output voltage limiting when LEDs are disconnected.

GM19371 is available in SOT-26 package.

Features

◆ Inherently matched LED current

◆ Drives up to 126LEDs (9S14P) from a 12V supply

◆ 36V rugged bipolar switch

◆ Fast 1.2MHz switching frequency

◆ Over Voltage Protection, 30V

Application

Cellular phones

PDAs, Handheld Computers

Digital Cameras

MP3 Player

GPS Receivers

MR16 Lighting