Thorlabs dc4100 and dc4014 four channel led controllers are designed for microscopy and other applications that require multiple color channels. In this 3ch wdtc scl bulb design, the ref reference current setting resistor. Led driver, constant current, 4channel, with ezdim, tdfn8, 511ak, 1, 260, tape and reel, 3000. Led driver ic for lighting applications stmicroelectronics. The rt8560 is a 60v 4channel led driver capable of delivering 30ma to each channel with 15 leds 3. An integrated currentmode switching dcdc controller drives a dcdc converter that provides the necessary voltage to multiple strings of hb leds. High voltage 4 channel led driver richtek technology. The lm3405a is a 1a constant current buck led driver designed to provide a simple, high efficiency solution for driving high power leds. Looking for 1a output 4channel individually controllable. Tps92612q1 automotive singlechannel led driver datasheet. The quattroccl 4 channel driver is the ideal choice for controlling 4 independent channels between 0 and 1600ma per channel. Led driver, constant current, 4 channel, with ezdim. Operating with a wide input supply voltage range of 10. Slc logiq led driver cc multi 75w 4ch the light group.
They are used for regulating led lighting systems in. The pwm control can be applied directly to the 4 en enable pins to provide brightness control. An2071 lm3464a 4 channel led driver evaluation board rev. They can also be used in indoor cv applications such as strip and bar lights or undercabinet lighting, ambient lighting and lowbay and highbay industrial lighting. The max16814 highefficiency, highbrightness led hb led driver provides up to four integrated led currentsink channels. The max168 highefficiency, highbrightness led hb led driver provides four integrated led currentsink channels. Lm3431 data sheet, product information and support.
Led drivers, sometimes referred to as led power supplies or led transformers, are modules designed to regulate and provide power to led components. With the featurerich ild6150 ild6070 led driver ics infineon provides highly integrated led buck drivers for medium to high power leds with a breakdown voltage of 60v and smart configurable. Internal circuitry monitors the output current to provide accurate current regulation, which is ideal for driving high current leds. Ac led drivers are typically used with bulbs that already contain an internal driver that converts the current from ac to dc, so an ac led drivers job is to register the low wattage of leds and step down the voltage to meet the bulbs voltage requirements, usually 12 or 24 volts. Four individual linear current regulators with lowside n channel mosfets realize regulations of led currents. Lm3405a data sheet, product information and support. Max16823 highvoltage, 3channel linear highbrightness led. The wide and precision brightness can be controlled by external pwm pulse.
The fan5624 is a fourchannel currentsink linear led driver used to backlight. B, 08092017 description is31fl3194 is a 3channel led driver which features twodimensional auto breathing mode. So each led string would be a singular led at over 3w. Each channel s current is programmable using an external currentsense resistor in series with the leds. Eup24a1h24v1 is a constant voltage mode output led driver. Max16814 integrated, 4channel, highbrightness led driver. Most drivers integrate fiexible dimming modes and fault. Each femtobuck has the capability to dim a single highpower channel of leds from 0350ma at up to 36v while the dimming control can be either accessed via pwm or analog signal from. Fullscale led current adjustable from 20ma to 150ma.
Thorlabs dc4100 and dc4014 fourchannel led controllers are designed for microscopy and other applications that require multiple color channels. In this circuit, we have designed a pcb for driving dc or stepper motors. Led drivers automotive mps monolithic power systems. Led transformers are designed for powering leds with a higher output wattage. They are used for regulating led lighting systems in domestic or commercial environments.
The stp4cmp is a chargepumpbased 4channel led driver designed for rgb illumination or lcd display backlighting. Tps61194 data sheet, product information and support. An external rset resistor is used to control the led channel brightness while channel diagnostics include automatic detection for both short and open led channel conditions, ensuring the cat3604v maintains the highest efficiency level in all operating modes. When using luxdrive drivers, you determine the maximum output voltage by subtracting 2 volts from your input voltage. Looking for advance 150w power output led driver, 1. Led driver xitanium specifications wiring diagram 100w 120277v 4. Cat4004 4 channel constant current led driver with ezdim description the cat4004 provides four matched low dropout current sources to drive leds. A wide variety of 4 channel led driver options are available to you, such as ce, ccc, and etl. Integrated, 4channel, highbrightness led driver with highvoltage dcdc. Thorlabs also offers integrated, userconfigurable 4 wavelength led sources thay can be driven using our four channel led drivers. The cat3604v is a high efficiency fractional charge pump that can drive up to four leds with input supply voltages as low as 2.
It features four power mosfets that can be configured to operate in pwm mode or as onoff outputs. Adopting the full range 852vac170264vac input by switch, it provides an output voltage line of 12v dc. The stp4cmp is a chargepumpbased 4channel led driver designed for rgb illumination or lcd display. Support leading edge triac and trailing edge elv dimmer 3. The mp2487 is a fixed frequency stepdown switching regulator to deliver a constant current of up to 1a to high power leds. The led driver is a selfcontained power supply which has outputs that are matched to the electrical characteristics of the leds.
It requires no inductor, provides a low noise operation and minimizes the number of components. When the input voltage is down to lower than led forward voltage, then pam2804 goes into ldo mode. The led current limit has to be adjusted by the trim pot on the front of the unit so that the maximum current of the connected led will not be exceeded. Find the right led drivers and led driver ics from maxim integrated portfolio of led driver products covering the full range of efficient switchmode topologies stepdown, stepup, sepic as well as some linear led drivers. Led drivers highly efficient led drivers provide optimal performance in general lighting applications and in led backlighting systems for large flat display panels. Linear led driver, 4channel, with singlewire digital. A zigbee ic, antenna as well as led driver al1794, 4channel linear ccr led driver coexist in the same pcb figure 5.
Dali led driver cv or cc with independent channels. A steps and 8bit pwm control typical led output saturation voltage 60 mv and current matching 1%. They are the ideal driver for the led4d series four. The ledd1b is designed for highbrightness leds only. As alternative to the dt6 control the device also supports several operating modes. Lp5562 fourchannel rgb or whiteled driver with internal program memory and independent channel control 1 1 features 1 four independently programmable led outputs with 8bit current setting. The max16823 threechannel led driver operates from a 5. The dmx allinone led driver operates anywhere in the 12v48v.
The combination driver circuit in figure 1 shows how the lt3795 single channel led driver can be used to power 1a through the daytime running light, low beam and high beam. Lm3464aeval lm3464a 4 channel led driver evaluation board. The rt8560 is a 60v 4 channel led driver capable of delivering 30ma to each channel with 15 leds 3. Each led channel includes an individual control loop allowing the device to handle a wide range of led forward voltages. When the input voltage is down to lower than led forward. This helps avoid thermal runaway as the constant current led driver compensates for the changes in the forward voltage while delivering a constant current to the led. The maximum number of leds you can run from a single driver is determined by dividing the maximum output voltage of the driver by the forward voltage of your led s. Ac directdrive, boost, boost controller, boost with current. Via the optional dc4100hub, they can concurrently drive four highpower leds create an account log in. Logiq multi cc dimmable 4 channel driver for led luminaries. Control interface for easy programming less than 1 a shutdown current. Max16814 integrated, 4channel, highbrightness led driver with. Multichannel led driver manufacturer led power supplies. The combination driver circuit in figure 1 shows how the lt3795 single channel led driver can be used to power 1a.
The max16823 three channel led driver operates from a 5. The 2008 series luxdrive powerpuck led driver is a low voltage dc input 532vdc module for powering highbrightness leds. Mps offers robust, cost effective led drivers to address all types of automotive lighting needs, from headlamp to tail lights and everything inside. Lp5562 fourchannel rgb, whiteled driver with internal. Cat4101 1 a constantcurrent led driver with pwm dimming description the cat4101 is a constant.
An integrated currentmode switching controller drives a dcdc converter that provides the necessary voltage to multiple strings of hb leds. Mp2487 vin max44v 55v, 1a led driver mps monolithic. Four individual linear current regulators with low. The dmx allinone led driver operates anywhere in the 12v48v range. Highvoltage, 3channel linear highbrightness led driver. Up to four indepently controllable led outputs covering white, dynamic white and fullcolour lighting applications. The average led current of each channel can be changed in 256 steps by changing the pwm duty cycle. The output current can be adjusted separately for each channel by 8bit analog dimming control up to 20 ma per channel and 12bit internal pwm dimming control. Adopting the full range 852vac170264vac input by switch, it provides an. Input voltage would be on the lower range from other drivers ive seen, i could supply anywhere from 5v to 11v or possibly higher if that was an input requirement. The a009 series luxdrive buckblock led driver is a dimmable dc input 1032vdc module for powering highbrightness leds at currents equal to or greater than ma. Each channel im looking to drive a singular led at 700ma or 1a preferred, something like 33.
The driver board consists of 5 banks of 3 led drivers 15 in total, one for each channel of each rgb led. Max168 integrated, 4channel, highbrightness led driver. It has pattern mode and current level mode for rgb lighting effects. In this project, we will make an 8channel motor driver module circuit for motors based applications. The maximum output current can be adjusted in 4 levels 40ma max. An external resistor on rset sets the current in the led channels. Ac led drivers are typically used with bulbs that already contain an internal driver that converts the current from ac to dc, so an ac led drivers job is to register the low wattage of leds and step down. The lm3464a is a linear led driver with dynamic headroom control dhc technology designed to drive four serial high power high brightness led strings. One led driver is all you need for automotive led headlight.
Ltm8040 36v, 1a umodule led driver and current source. The driver can be configured to use any four consecutive addresses across the full 512 channel address range. Most drivers integrate fiexible dimming modes and fault detection features, and come in compact packages to help designers achieve exotic new lighting form factors. Led 2 channel driver is a 150w enclosed type power supply with low profile design. The rt8560 is a current mode boost converter opearated at 1mhz switching frequency, wide v in range covers from 7v to 40v and the onchip current switch is rated at 1. It integrates a highside, high voltage power mosfet with a current limit of 1. They are the ideal driver for the led4d series fourwavelength led sources. Lt3476 high current quad output led driver analog devices.
Cat4004 4channel constant current led driver with ezdim description the cat4004 provides four matched low dropout current sources to drive leds. B, 08092017 description is31fl3194 is a 3channel led driver which features twodimensional auto breathing. Lp5562 fourchannel rgb or whiteled driver with internal program memory and independent channel control 1 1 features 1 four independently programmable led outputs with 8bit current setting from 0 ma to 25. Thorlabs also offers integrated, userconfigurable 4wavelength led sources thay can be driven using our fourchannel led drivers. The pam2804 supports a range of input voltages from 2.
Dmx allinone led driver four channels constant current. This is needed because the drivers need a 2 volt overhead to. Oct 17, 2014 each femtobuck has the capability to dim a single highpower channel of leds from 0350ma at up to 36v while the dimming control can be either accessed via pwm or analog signal from 02. An integrated currentmode switching dcdc controller drives a dcdc. Module regulator designed to operate as a constant current source. Cat4004 4channel constant current led driver with ezdim.