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