LT3491
Overview
- U APPLICATIO S * * * *
- Drives Up to Six White LEDs from a 3V Supply High Side Sense Allows “One Wire Current Source” Internal Schottky Diode One Pin Dimming and Shutdown 27V Open LED Protection 2.3MHz Switching Frequency ±5% Reference Accuracy VIN Range: 2.5V to 12V Requires Only 1µF Output Capacitor Wide 300:1 True Color PWMTM Dimming Range 8-Lead SC70 Package Low Profile 6-Lead DFN Package (2mm × 2mm × 0.75mm) Cellular Phones PDAs, Handheld Computers Digital Cameras MP3 Players GPS Receivers
