A High Power Led Driver For Low Voltage Halogen Replacement

Posted on Feb 5, 2014

Application High Power LED Driver SP7652 with Analog 0V-to-10Vdimmer Electrical Requirements: Input Voltage 5. 5V to 28V Output Voltage VF of LED Output Current 0 to 6A Circuit This circuit has been designed to provide a high output constant current source to drive a single high power LED Also included in this circuit is a

A High Power Led Driver For Low Voltage Halogen Replacement
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Dimmer function. The dimmer function is done by the use of an external operational amplifier; this Amplifier also serves to lower the feedback voltage to 50MV thus reducing the amount of power lost in the Rset resistor.

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