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EMD2080 - Constant Current LED Lighting Driver

Description

The EMD2080 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.

Features

  • g g Supply Voltage: 6V ~ 30V Driving Current: n Up to 500mA @VIN=12V, VOUT=22.4V Over Voltage Protection: 36V Shutdown Current < 1μA Reference Voltage 0.245V Internal Soft Start and Compensation 1.4A Internal power MOSFET Switch Thermal Shutdown Protection The EMD2080 include current limit, over voltage and thermal shutdown protection. The EMD2080 is available in MSOP-10 package.

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Datasheet preview – EMD2080

Datasheet Details

Part number EMD2080
Manufacturer Elite Semiconductor
File Size 228.41 KB
Description Constant Current LED Lighting Driver
Datasheet download datasheet EMD2080 Datasheet
Additional preview pages of the EMD2080 datasheet.

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Full PDF Text Transcription

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ESMT/EMP Preliminary EMD2080 Constant Current LED Lighting Driver With PWM Dimming Control General Description The EMD2080 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 EMD2080 switches at 1.2MHz and allows using small inductor and both of input/output capacitors. An internal compensation can reduce external component. g g g g g g Features g g Supply Voltage: 6V ~ 30V Driving Current: n Up to 500mA @VIN=12V, VOUT=22.4V Over Voltage Protection: 36V Shutdown Current < 1μA Reference Voltage 0.245V Internal Soft Start and Compensation 1.
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