EMD2081 - ESMT

EMD2081 Constant Current LED Lighting Driver

The EMD2081 was designed with high efficiency step up DC/DC converter with constant current source for driving lighting LEDs. Wide input voltage range makes the application more flexible. LED dimming can be achieved with pulse width modulation dimming on DIM pin. The EMD2081 switches at 1.2MHz and allows using small inductor and both of input/output capacito.

Features

g Supply Voltage: 5.2V ~ 30V g Driving Current: n Up to 500mA @VIN=12V, VOUT=23V g Over Voltage Protection: 36.5V g Shutdown Current < 3μA g Reference Voltage 0.245V g Internal Soft Start and Compensation g 1.4A Internal power MOSFET Switch g Thermal Shutdown Protection The EMD2081 include current limit, over voltage and thermal shutdown protection. The EMD2081 is available in MSOP-10 package. Applications g Mood and Accent Lighting g Automotive Lighting g Ambient .