An LED driver has a primary side regulation with at least one input connected to the AC power line, and at least two outputs. Be the first to review this item. Tool Accessories and Parts. Get to Know Us. At least one output is for driving LEDs and at least one output is for providing auxiliary power for associated circuits. Shop Power Transfer Switches. Orders and Quotes To view recent orders login to your account.
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Product Added to Cart. The microprocessor can select a value of a DC output current according to epttonics value of the analog dimming input signal which has been translated using a predetermined programmable relationship between the input signal and the output current.
EPtronics Announces Issuance of US Patent for Programmable LED Drivers
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The driver also includes a second stage that receives the DC power from the first stage. The CC hold current circuit creates a low AC current dummy load that is a constant current load.
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Learn more about Amazon Prime. Please try your search again later. Shop Fiber Optic Products. LED driver which can be used with either trailing edge or leading edge dimmers. Request Lead Time Minimum Quantity: Petronics Snap Action Switches.
Products – Premium LED Drivers – Standard and Custom | EPtronics
Amazon Rapids Fun eptronocs for kids on the go. The companion microcontroller provides programmable features for a user, wherein the programmable features provide user programmable variables to reprogram the LED Driver to alter default variables.
Shop Filter Loss Gauges. Rectangular Lead Acid Batteries. The driver has a buck converter with a constant current output.
A phase control dimming LED driver is able to achieve complete eptronisc of both TRIAC and trailing edge dimmers by using a large inductor to limit the inrush normally associated with the switching on of the TRIAC during each half cycle.
Shop Industrial Rectangular Connectors. At least one output is for driving LEDs and at least one output is for providing auxiliary power for associated circuits. Shop Power Factor Controller. A supplemental dimming circuit for an electronic led driver comprising a universal control section has a VCC3 startup and low conduction period circuit for providing a current during start-up and during low conduction periods; a CC hold current circuit for providing a hold current for the dimmer at low conduction periods; a latch circuit for providing a current draw latch on; and a PWM synchronized dimming circuit for providing a PWM eptroncs dependent on the conduction period of the dimmer in real time.
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In this invention the inductor is placed after the input rectifier bridge and equipped with a diode and resistor which allow the energy in the inductor at the moment when a trailing edge dimmer switches off to be harmlessly dissipated.