EMD2081-Constant Current LED Lighting Driver With PWM Dimming Control DataSheet
General Description 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 capacitors. An internal compensation can reduce external component. The EMD2081 include current limit, over voltage and thermal shutdown protection. The EMD2081 is available in MSOP-10 package.
Features Supply Voltage: 5.2V ~ 30V Driving Current: Up to 500mA @VIN=12V, VOUT=23V Over Voltage Protection: 36.5V Shutdown Current < 3μA Reference Voltage 0.245V Internal Soft Start and Compensation 1.4A Internal power MOSFET Switch Thermal Shutdown Protection
Applications Mood and Accent Lighting Automotive Lighting Ambient Lighting RGB LED Driver
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