350ma Constant Current Led Driver Circuit

Short circuit over load over heat and auto recovery mode.

350ma constant current led driver circuit.

This led constant current power supply has screw terminals on the input and output for easy connection. Is the input voltage dc or ac. Question 1 year ago answer upvote. Mean well s ap constant current driver is a good example shown below.

Lamps wired in series and total value of led vf should be under 48v. Output 350ma 6 1 8w 3 36v. Click or call 802 728 6031. Fly leads 20awg 15cm for rapid connection.

Screw terminals for easy connection suitable for powering led s requiring constant current supply dimensions. So if the resistor is 3 57 constant current will be 350ma. These drivers vary the voltage along an electronic circuit which allows current to remain constant throughout the led system. 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.

However the demo board operates with a 1 8v to 3 5v range. The board comes with two aa alkaline battery cells to be stuffed in the battery pack on the back of the pcb. 1 year ago. A constant current led power supply works by varying the voltage along an electronic circuit and thus allows the current to remain constant throughout the led system.

The input voltage range of the lt3490 is 1v to 3 4v. Higher current ratings do make the led brighter but if not regulated the led will draw more current than it is rated for. Shop ledsupply free shipping the lowest prices on the racd06 350 recom 350ma constant current led driver. Compact lightweight in plastic case.

Home recess ceiling led cabinet recess 350ma driver 350ma constant current led driver 350ma constant current led driver 0 00 go to customization description. Use prima transformer driver and or ballast to comply with cul. 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. 18w 350ma constant current led driver.

73 5 x 35 x 23mm universal input r. Demonstration circuit 762 is a 350ma 1w synchronous boost white led driver featuring the ltc3490 and a lumileds luxeon led. Constant current mode power supplyuniversal ac input full rangeprotections short circuit overload over voltagefully isolated plastic casesmall and compact sizecooling by free air convectionpass lps100 full load burn in testsuitable for led lighting and moving sign applicationslow cost high reliability2 years warranty ac input voltage range 90 264vac ac inrush current. 1 25 the constant reference voltage of the lm317 divided by 0 350 the leds power consumption makes 3 57.

I need help to make led medical light source. All prima fixtures and lighting systems must not share circuit with any existing fluorescent fixtures.