Cat4104 700 ma quad channel constant current led driver. For q2, yes, two bulbs make vf at 40 v, which also meets the driver specification. To252 dpak top view see table 21 and table 22 for pin information. The a011 series luxdrive flexblock led buckboost constant current driver is a low voltage dc input module for powering highbrightness leds. Leds data sheets state what they require, with the value given in amps a or milliamps ma.
Automatically reduces led current to prevent system from overheating. Mean wells lpf series is a unique acdc led driver that actually offers two output. Constant voltage constant current led drivers maintain a constant current throughout the electronic circuit but vary in voltage. Al5809 constant current led driver diodes inc mouser. Lithonia lighting eldoled constant current led driver is a programmable digital led driver that provides standard led fixtures with the smoothest flickerfree dimming to 1%. Led driver dimmable 29 volt 2040 watts 7001400ma output current 120277v input 2429v output for constant current products only ac. Constant current led drivers are designed for a designated range of output voltages and a fixed output current ma. Mean well led switching power supply pcd series ac dimmable led constant current driver atype 350ma 4058 vdc. Ccd700 constant current driver for powering high power leds. General description the pca9922 is an 8channel constant current led driver designed for led signage and display applications. The cc driver should then reflect that value output. Reference design library lighting led drivers ac offline. Tps92612q1 automotive singlechannel led driver datasheet. Should there be any compatibility issues, please contact mean well.
Product overview type number package nexperia jeita ncr420u sot457 sc74. An external resistor on rset sets the current in the led channels. Constant voltage drivers work best with led products which already have current control, such as a resistor. Simple 90v, 20ma, temperature compensated, constantcurrent. Mean well 1050ma 19 38v constant current led driver. Detailed information of 4 w 9 w constant current led driver 300 350 500 700 ma, lsc9wxxxp uni offered by hep tech co. Ic 50 ma 1 200 350 rint internal resistor irint 10 ma 85 95 105. Matchbook sized driver output current 700ma and output voltage 2042. Ac electronics has a variety of constant current led drivers in stock and customizable with various watt sizes 5 watt, 12 watt, 21 watt, 24 watt, 27 watt, 30 watt, 40 watt, 42 watt, 50 watt, 60 watt, 71 watt, and 119 watt, output current and voltages, 010 volt, 10010%. Ltm8040 36v, 1a umodule led driver and current source. If you have any suggestion, question, just drop a comment. The device can be used as a twoterminal, constantcurrent source or constantcurrent sink.
Internal circuitry monitors the output current to provide accurate current regulation, which is ideal for driving high current leds. Each led channel includes an individual control loop allowing the device to handle a wide range of led forward voltages. Leds that are rated to operate on a constant current driver require a designated supply of current usually specified in milliamps ma or amps a. Keystone ktld 40 uv1100vdiml2 dimming constant current led driver 120277v input 010v dimming 1100ma rated output current 1836vdc output voltage 40w output power 6. Constant current constant voltage, soft start, true color pwm dimming. It is important that you buy the correct driver to match the load of your system.
They are ideal for powering highpower leds as they maintain the same current. Input, 700 ma constant current, 816vdc output, high power factor, forward phase dimming 100% 5% by robertson worldwide in stock. These drivers vary the voltage along an electronic circuit which allows current. Led driver dimmable 29 volt 20 40 watts 7001400ma output current 120277v input 2429v output for constant current products only ac electronics ac40cd1. Adjustable output current between 800 and 1,050 ma, in 5 steps with adv plug technology preselected current 800 ma max. The output current setup time is 40 ns typ, thus improving the system performance. Mean well 500ma 40 80v constant current led driver. When selecting the right led driver, verify the specs to determine whether it operates on either constant current or constant voltage to prevent frying your leds. Input, 700 ma constant current, 816vdc output, high power factor, forward phase dimming 100% 5% 4.
Tps61042 constant current led driver 1 features 3 description the tps61042 is a high frequency boost converter 1 current source with overvoltage protection with constant current output that drives white leds or input voltage range. Constant current led driver 700ma 312 vdc super bright. Leds work safest and most efficiently with a constant current led driver. We maintain a broad selection of stocked led drivers. Characteristics tamb 25 c unless otherwise specified. About us led driver manufacturer led power supplies iso. Constant current drivers have one specified output current labeled in amps and a range of voltages that will vary depending on the wattage rating of the led. For further assistance, contact our support staff at 18006244488. The al5890 turns on when the voltage between in and out is greater than 7v. The pca9952 and pca9955 are i2cbus controlled 16channel constant current led driver optimized for dimming and blinking 57 ma redgreenblueamber rgba leds in amusement products. Lm317 constant current source circuit design circuits diy. Our modernized led driver offerings include the latest products to help meet thd, dlc and energy star requirements.
Cl6 100 ma fixed constantcurrent linear led driver data sheet. The next constant current source will be a variable type, 4 selectable ranges, 1 a, 500 ma, 100 ma, 10 ma, stay tuned. Chanzon led driver 1500ma constant current output 18v34v input 100240v acdc 610 x5 30w 35w 40w 45w 50w power supply 1500 ma lighting transformer for high power 50 w cob chips plastic case 4. They will work just fine, and the light fixture will consume 12 w plus losses. Cat4004 4channel constant current led driver with ezdim. Mean well led switching power supply pcd series ac dimmable led constant current driver atype 350ma 40 58 vdc. Mean well constant current led driver 350ma 4058 vdc. Robertson 3p30011 ld012c070lrap led driver, 12 watt, 120vac. Constant current led drivers are known for their easy installation and are preferable because they supply the same amount of current regardless of how many or few lights are connected to it.
Supply 600 ma lighting transformer for high power 20 w cob chips plastic case. Led drivers that take direct current dc input and output a constant current of ma 1 amp and up. Mean well 1400ma 15 29v constant current led driver. Simple 90v, 20ma, temperature compensated, constant. Energy efficient constant current led drivers help provide energy savings and reduce electricity costs. The led current is set with the external internal 30 v switch sense resistor r. The al5890 supports both the highside and lowside driving of led chains. The leds brightness can be controlled by using an external resistor to adjust the stp16cp05 output current. This triac dimmable led driver also features overload, over voltage and short.
In the constant current region, the highest voltage at the output of the driver depends on the configuration of the end systems. Keystone ktld40uv1100vdiml2 dimming constant current led driver 120277v input 010v dimming 1100ma rated output current 1836vdc output voltage 40w output power 6. Leddac10cd250at2k led driver dimmable 410w 100250ma output current. Each ledn output has its own 8bit resolution 256 steps fixed frequency individual pwm controller that operates at 31. Constant current cc 500 ma 1 output led drivers power supplies are available at mouser electronics.
Rs pro 7773039 dimmable led driver constant current 40. Output current a 350 ma 35 40 45 50 55 60 65 70 0,25 0,30 0,35 0,40 output voltage v output current a 300 ma 83 83,5 84 84,5 85 85,5 86. This device is optimized for driving rgb leds featuring a 6bit current dac for each color. Multiple cl2s can also be used in parallel to provide higher currents such as 40 ma, 60 ma or 80 ma. It operates at a voltage rating of 120 to 277volts and delivers 2 to 55volt output voltage. Pca9922 8channel constant current led driver with output. Jan 05, 2016 output current ma when using a constant current led driver, observe the current requirements of your chosen leds.
Application note w dimmable constant current led driver. You need to add the total wattage of your lights and then look for a driver in that range. About us led driver manufacturer led power supplies. The 20v is below the cc constant current capability of this driver. A typical application for the cl2 is to drive leds with a constant current of 20 ma. When selecting or replacing an led driver, be sure to verify whether your lights need a constant current or constant voltage driver. Cat4004 4channel constant current led driver with ezdim description.
Specifically, it takes an ac mains input and converts it to a constant current output of 700 ma for a series string of. Matchbook sized driver output current 700ma and output. Trc provides a broad selection of led lighting power supplies and led lighting constant current drivers. The led pins are compatible with high voltage up to 25 v. When your led light engine needs constant current drive and control as part of the assembly, our constant current led drivers are the appropriate led driver solutions.
The driver has a single configurable constant current led output, making it simple to design in. Analog devices portfolio of dedicated constant current source products offer ease of use and design. Led driver and led power supply solutions top rated usa. Diodes linear led drivers provide a simple costeffective solution to driving. Linear led drivers constant current led driver on semiconductor. The driver will drop its output to 40 v while maintaining 300 ma drive current. These can be used to dim led lighting to the desired level, making them very useful in commercial mood lighting. If you still have questions on which type of led driver is the best fit for you, contact our customer service team at 18006244488 monday through friday 7 am to 7 pm cst.
Our led power supplies and led drivers are commonly used in numerous led indoor and outdoor lighting applications such as, led horticultural lighting, led residential lighting, led street lamps, high bay led lighting, led signage, led decorative and architectural lighting, led. This document is an engineering report describing a 0. Led drivers in stock constant current led power supplies. Constant current cc 500 ma 1 output led drivers power. Ac electronics has a variety of constant current led drivers in stock and customizable with various watt sizes 5 watt, 12 watt, 21 watt, 24 watt, 27 watt, 30 watt, 40 watt, 42 watt, 50 watt, 60 watt, 71 watt, and 119 watt, output current and voltages, 010 volt, 10010% dimming capabilities, and more. Ac electronics has a variety of constant current led drivers in stock and. Ncr421u led driver consisting of resistorequipped npn transistor with two diodes on one chip in an sot457 sc74. Tps92612 40v, 150ma singlechannel linear led driver and. On semiconductor supplies linear led drivers and constant current regulators. Including a wide range of switchable and dimmable led drivers, they can be used as part of a simple standalone lighting system or bigger building management systems. Ll1x21cc led driver is suited for builtin usage in luminaires. Constant voltage led drivers maintain a constant voltage.
Mean well lpf series constant voltagecurrent mode power. This type of driver is designed for led lights that require a fixed output current and a ranged output voltages. Cat4004 4channel constant current led driver with ezdim description the cat4004 provides four matched low dropout current sources to drive leds. Singlechannel constantcurrent led driver with pwm dimming wide inputvoltage range. July 2008 rev 3 118 18 stcs2a 2 a max constant current led driver features up to 40 v input voltage less than 0. Cl6 100 ma fixed constantcurrent linear led driver data. Tps61042 constant current led driver datasheet rev. Diodes inc al5809 constant current led driver is a simple solution for linear driving.
Dimmable drivers dimmable led drivers are also available for dimming control. Mean well 700ma 29 57v constant current led driver. Detailed information of 20 w 40 w constant current led driver 700 1400 ma, ltc40wxxxz uni offered by hep tech co. Do not exceed the maximum dimming level of v dim to make it greater than 10 v oc or shut on. Buy products related to constant current led driver products and see what. The eledt dimmable led drivers power supplies have built in pfc 0.
Helvar led driver offering is designed for energy efficient, long lasting, high quality, professional lighting applications. Chanzon led driver 1500ma constant current output 18v34v input 100240v acdc 610 x5 30w 35w 40w 45w 50w power supply 1500 ma lighting transformer for high power 50 w cob chips plastic case. Symbol parameter conditions min typ max unit vbrceo collectoremitter breakdown voltage ic 1 ma. Tps92612 40 v, 150 ma singlechannel linear led driver and constant current source with protection 1 1 features 1 singlechannel highprecision current source. Buy products related to constant current led driver products and see what customers say about constant current led driver products on free delivery possible on eligible purchases. Featuring with circular shape, these new series are easy to be assembled and perfectly fit in with the mechanical structure of highlow bay lighting fixtures. They are ideal for leds in a string, for example led strips. Chanzon led driver 1500ma constant current output 18v39v in. The led channel current is set by an external resistor connected to the rset pin.