NCP5007

NCP5007 Compact Backlight LED Boost Driver The NCP5007 is a high efficiency boost converter operating in a current control loop, based on a PFM mode, to drive White LEDs. The current mode regulation allows a uniform brightness of the LEDs. The chip has been optimized for small ceramic capacitors and is capable of supplying up to 1.0 W output power. Features Inductor Based Converter brings High Efficiency Constant Output Current Regulation 2.7 to 5.5 V Input Voltage Range Vout to 22 V Output Compliance Allows up to 5 LEDs to be Driven in Series which Provides Automatic LED Current Matching Built−in Output Overvoltage Protection 0.3 mA Standby Quiescent Current Includes Dimming Function (PWM) Enable Function Driven Directly from Low Battery Voltage Source Thermal Shutdown Protection All Pins are Fully ESD Protected Low EMI Radiation These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant Typical Applications LED D...