Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
(1) What is Online LED Drivers and Offline LED Drivers?
(2) What is isolated and non-isolated LED drivers?
(3) What is the difference between LED drivers and SMPS?
(3) your LED driver is just a special purpose SMPS. Where most SMPS regulate voltage and current, the LED driver just regulates current, and generates whatever voltage (up to a point) it needs to turn the LEDs on to pass that current through them.
On line / off line: On line input is 110VAC or 220VAC while off line is 12V or 24V or 1.4V
Isolated / non isolated: A non isolated, the LED is directly connected to one lead of the power line. Isolated, you can touch the LED and not get shocked. Has a transformer!
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