• 2.5V to 6V Input Voltage Range• On Board Power MOSFET• Drives up to 39 White LEDs at 5V Input• Up to 92% Efficiency• Over 1MHz Fixed Switching Frequency• Open Load Shutdown• Low 104mV Feedback Voltage• Soft-Start/PWM Dimming• UVLO, Thermal Shutdown• Internal 1.3A Current Limit• Available in TSOT23-6 and QFN8 PackagesAPPLICATIONS• Cell Phones• Handheld Computers and PDAs• Digital Still Cameras• Small LCD Displays“MPS” and “The Future of Analog IC Technology” are