RY7010

RY7010 5.5V 1A 1.5MHz Sync Constant Current LED Driver Features • • • • • • • • 2.5V to 5.5V Input Voltage Range 1A Continuous Output Current 1.5MHz Switching Frequency LED Open Load Protection Built-in Over Current Limit Input Over Voltage Protection PFM Mode for High Efficiency in Light Load Internal Soft-Start • • • • • • • • PWM Brightness Control on Enable 100mV Low Feedback Voltage No Schottky Diode Required Over Temperature Protected Low Quiescent Current: 40μA LED Short Protection Available in SOT23-5 package -40°C to +85°C Temperature Range • • LED Flashlights Digital Still and Video Cameras Applications • • LED Drivers Industrial Lighting General Description The 7010 is a 1A constant current LED driver designed to provide a simple, high efficiency solution for driving high power LEDs. With a 100mV reference voltage feedback control to minimize power dissipation, an external resistor sets the current as needed for driving various types of LEDs. Supply current with no load is 40uA and drops to