350ma Constant Current Led Driver Circuit

This led constant current power supply has screw terminals on the input and output for easy connection.

350ma constant current led driver circuit.

Use prima transformer driver and or ballast to comply with cul. Mean well s ap constant current driver is a good example shown below. Higher current ratings do make the led brighter but if not regulated the led will draw more current than it is rated for. Screw terminals for easy connection suitable for powering led s requiring constant current supply dimensions.

Designed for indoor application. So if the resistor is 3 57 constant current will be 350ma. The input voltage range of the lt3490 is 1v to 3 4v. However the demo board operates with a 1 8v to 3 5v range.

I need help to make led medical light source. 18w 350ma constant current led driver. 1 25 the constant reference voltage of the lm317 divided by 0 350 the leds power consumption makes 3 57. Home recess ceiling led cabinet recess 350ma driver 350ma constant current led driver 350ma constant current led driver 0 00 go to customization description.

The board comes with two aa alkaline battery cells to be stuffed in the battery pack on the back of the pcb. Click or call 802 728 6031. Demonstration circuit 762 is a 350ma 1w synchronous boost white led driver featuring the ltc3490 and a lumileds luxeon led. Mean well led power supply 16w 350ma dc driver16w 350ma non waterproof.

In the constant current led driver circuit you do state that in step 6 the input voltage varies from 3 volts right up to 60 volts. Constant current led drivers maintain a fixed output current ma which is usually measures in milliamps ma or amps a and within a specified range of voltages. 1 year ago. So if you want to connect one or more luxeon 1w leds which has a power consumption of 350ma the calculation should look like this.

Fly leads 20awg 15cm for rapid connection. 73 5 x 35 x 23mm universal input r. Short circuit over load over heat and auto recovery mode. Question 1 year ago answer upvote.

These drivers vary the voltage along an electronic circuit which allows current to remain constant throughout the led system. Lamps wired in series and total value of led vf should be under 48v. Output 350ma 6 1 8w 3 36v. Is the input voltage dc or ac.

All prima fixtures and lighting systems must not share circuit with any existing fluorescent fixtures. Shop ledsupply free shipping the lowest prices on the racd06 350 recom 350ma constant current led driver.