Reviews Led Driver Constant Current

24-bit LED Ring, 1pc 24 Bit WS2812 5050 RGB LED Ring Lamp Light with Integrated Drivers

  • Constant Current Drive: Each has a 18mA constant current driver, so the color is very consistent even if the voltage varies, and no external choke resistors are required to make the design slim. Amazing LED ring, you can use this LED ring lamp to DIY whatever you can think of.
  • Ideal for DIY: Each LED is addressable because the driver chip is inside the LED. So each pixel can have its own color and brightness as you wish.
  • Rings Connect: The LED ring lamp can be daisy-chained - connect the output pin of one to the input pin of the other.
  • Intelligent Protection: Use only one microcontroller pin to control as many as you can chain together, Intelligent reverse polarity protection, reverse power supply polarity will not damage the IC.
  • Bright LED: 24 ultra-bright smart LEDs are arranged in a circle with 3.3" (85mm) OD, power (5VDC recommended) and ground pins available.
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Adjustable Current LED Driver, DC 3.3V 3.7V 5V LED Driver 30-1500mA Constant Current Adjustable Module for LED 18650 Li-ion

  • This product is a current regulation integrated circuit operating from an input voltage of 2.8V to 6V, the constant output current can be set up to 1.5A with an external resistor..
  • It consists of high precision reference voltage, amplifier, current mirror, etc. The on-chip power transistor and current sense block greatly reduce the external component count, which makes this product ideal for LED driver..
  • When the CE pin is high, the input voltage is greater than 2.8V, and is larger than the LED forward voltage plus the required voltage drop, it functions normally to deliver constant current from the LED pin..
  • Adopts the temperature regulation instead of temperature protection function, the temperature regulation can make the LED being turned on continuously in case of high ambient temperature or high voltage drop. When the junction temperature reaches about 1.
  • With e chip enable function, which can shutdown the whole chip to limit the current consumption within 1uA. Adopts the over current protection block. When LED current approaches 1.9A(Typical), the over current protection block begins to function to prevent the LED current from increasing further..
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ACEIRMC 3pcs 20A 300W CC CV Step Down Module Adjustable DC 6-40V to 1.2-36V Voltage Regulator Buck Converter Constant Current Power Supply Module

  • Aceirmc buck converter input voltage range is DC 6-40V, adjustable output voltage range is DC 1.2-36V, can be used to convert 24v to 12v 5v, adjustable output current range is 0-20A, max output power is 300W. The step down regulator can apply to constant output current..
  • With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current. The efficiency can be up to 95%,(measured at 20A, converting 24V to 12V)..
  • Short Circuit Protection: Self-recovery(cannot short circuit for long time). Plus, when input and output is common grounded, no-load CV output constant voltage,CC output constant current.
  • Adopting 75V / 80A large current dual MOS tube designed step-down board, Input and output use high frequency low resistance electrolytic capacitor, low ripple, and gives a stable output. Large current 30A connection screw terminals, more convenient to install.
  • Application: DIY stabilized voltage supply, LED car display, mobile power, industrial equipment appliances, LED driver, monitor, solar energy, fans, photovoltaic energy, motor, etc....
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DROK DC 24V to 12V CC CV Step Down Volts Regulator Constant Current Voltage 8A DC Adjustable Buck Converter 7-40V to 1.2-35V LED Driver Charger Module with Charging Indicator Solar Power Supply DIY

  • Module Properties: non-isolated step-down constant current , constant voltage module (CC CV) charging module.
  • Output voltage :DC 1.2-35V continuously adjustable.
  • Output Current: 8A ( when power tube's temperature exceeds 65 degrees, please add cooling fan ).
  • Constant current range :0.2-8A ( adjustable ).
  • Input 24V Output 12V 5A ripple around 50mV ( excluding noise ).
  • Application: High-power LED constant current driver, rechargeable lithium batteries (including ferroelectric), 4V, 6V, 12V, 14V, 24V rechargeable batteries, nickel-cadmium nickel-metal hydride batteries (battery pack) charging, solar panels, wind turbines.
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LED Ceiling Light Fixtures IBESTWIN 24W 12 Inch 2600LM Square Low Profile Flush Mount Lighting Fixture for Bedroom, Kitchen, Laundry Room, Living Room 5000K Daylight White

  • ...r Rendering】Made of high-quality LED chips, color rendering index003e80, high color rendering, reflects the colors of real life. The higher the color rendering index, the easier it is for human eyes to distinguish various colors of objects. Will not be easy to fatigue the eyes.
  • ✔【No Flicker】 Use high-quality constant current and constant voltage driver, stable current effectively solve the stroboscopic problem caused by unstable current, fluctuating high and low voltage in different power environments, no flicker, constant current Illumination, to prevent the light decay caused by overheating of the light bulb, the comfortable and natural light protects the eyes and prolongs the life span of the product.
  • ✔【Slim Save Space】 The flat and lampshade look elegant. 0.9 inch led ceiling light body thickness, save space, and there is no depressive feeling when installing on a low floors room. Simple and stylish design, soft and not dazzling light, protect eyes. 24W led ceiling light applicable room range 86-161 square feet (8-15 square meters).
  • ✔【High Quality, Reliable, and Durable】30000Hrs+Lifespan which means it can be used for almost 10 years based on 8 hours/day, no need to replace the ceiling light fixture. Low power consumption, save u....
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Osram 57452-50 watt 120/277 volt 50-60Hz Dimmable LED Driver (OTi50/120-277/1A4/DIM-1/L G2 Osram Optotronic LED Driver)

  • OPTOTRONIC Linear Programmable LED Driver.
  • Constant Current, 0-10V Dimmable LED Driver.
  • Pout: 50W, Vout: 10-55VDC, Iout: 400-1400mA.
  • UL Class 2 output for safe operation, Class P.
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uxcell COB LED Chip 600mA 1W Strip Light Lamp Pure White High Power 50mmx8mm Luminous Surface for Floodlight

  • Color Temperature:Pure white(6000-6500K).
  • Made of material, Long service life, low consumption, high brightness..
  • This LED chip needs a heatsink for cooling before power on. Apply thermal grease evenly on the bottom of the light source and the contact surface of the heatsink when installation..
  • Widely used in the replacement of LED downlights, track lights, floodlights, flashlights, stage lights..
  • Note: This LED chip is used with constant current LED driver power supply, and cannot be directly powered by batteries or constant voltage power supply (switching power supply)..
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uxcell COB LED Strip Light Lamp Chip 300mA 4W Pure White High Power 100mmx8mm Luminous Surface for Floodlight

  • Color Temperature:Pure white(6000-6500K).
  • Made of material, Long service life, low consumption, high brightness..
  • This LED chip needs a heatsink for cooling before power on. Apply thermal grease evenly on the bottom of the light source and the contact surface of the heatsink when installation..
  • Widely used in the replacement of LED downlights, track lights, floodlights, flashlights, stage lights..
  • Note: This LED chip is used with constant current LED driver power supply, and cannot be directly powered by batteries or constant voltage power supply (switching power supply)..
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uxcell COB LED Chip 300mA 3W Strip Light Lamp Pure White High Power 100mmx9mm Luminous Surface for Floodlight

  • Color Temperature:Pure white(6000-6500K).
  • Made of material, Long service life, low consumption, high brightness..
  • This LED chip needs a heatsink for cooling before power on. Apply thermal grease evenly on the bottom of the light source and the contact surface of the heatsink when installation..
  • Widely used in the replacement of LED downlights, track lights, floodlights, flashlights, stage lights..
  • Note: This LED chip is used with constant current LED driver power supply, and cannot be directly powered by batteries or constant voltage power supply (switching power supply)..
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DROK Voltage Boost Converter, DC 6-30V 5V Step Up to DC 7-32V 12V 24V 5A Adjustable Volt Regulator, LCD Power Supply Module Voltage Current Amp Display Transformer Circuit Board with Case

  • ...ital LCD display on which shows both voltage and current value simultaneously. Which is easy to read and can help the user easily monitor the output voltage, then largely enjoy their DIY work..
  • General Application --- This voltage step up converter can be used as ordinary step-up module with over-current protection, constant current LED driver module.
  • Features --- Constant current/voltage mode.
  • Input reverse connection protection. You can find the PDF Instructions on this page -- Product information -- Product guides and documents -- User Manual [PDF]..
  • NOTE --- 1). Constant current adjustable means that CC mode only works when the actual load output current is greater than the setting one, otherwise it will work in a constant voltage state, not the current is adjusted to 2A, then it will become 2A for any load being connected. And if the CC value to be adjusted is small, adjust “ADJ-I” counterclockwise a few more times to change. 2). The case is packaged disassembly to avoid damage during transit. It needs to be manually installed..
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LED Driver 60 Watts Waterproof IP67 Power Supply Transformer Adapter 100V-260V AC to 12V DC Low Voltage Output for LED Light, Computer Project, Outdoor Light and Any 12V DC led Lights

  • ☘【Super compatible】- Dimmable LED driver is compatible with almost all AC control systems constant voltage led products..
  • ☘【Strong stability】- Dimmable LED driver flexible start, MCU control dimming process is better with no AC flicker high efficiency and stable performance..
  • ☘【 Protection】- Short-Circuit / Over Current / Over Voltage（OVP）/Under Voltage (Blackout Protection) and Auto-recovery Mode..
  • ☘【 Strong and Durable】- Input and output yellow isolation waterproof and dustproof protection,the 12v dimmable led driver is the best choice for landscape lighting and home lighting..
  • ☘【 Maintained and Warranty】-Any time for no-hassle troubleshooting and replacement or for any questions about purchasing or installation.5 year warranty & Service for our Dimmable LED driver 12V 60W..
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Mean Well Power Supply APC-12-350 AC-DC 9-36V 0.35A Output 100-264V Input 12.6W LED Driver Constant Current APC Series 350mA 36VDC

  • Constant Current Non- dimmable LED Driver.
  • Pout: 50W, Vout: 20-36VDC, Iout: 1200-1400mA.
  • UL Class 2 output for safe operation, Class P.
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TORYOR 194 LED Light Bulb White 6000K Pack of 30, 168 2825 W5W T10 Wedge COB LED Replacement Bulbs Error Free for Car Dome Map Door Courtesy License Plate Lights

  • ...dissipation. 360 degree lighting angle, no blind spot, bright but not dizzying, 300% brighter than original halogen bulbs. Super bright LED bulbs ensure safe night driving..
  • Plug and Play: 194 led bulb canbus error free & Non-polarity,The T10 LED bulb is almost same size as halogen bulbs. easy installation. built in constant current IC driver, the 194 led bulbs no error, no extra decoder needed, no error after installation for 99% vehicles. Non-polarity design。.
  • Long Lifetime :These T10 194 W5W 168 white led bulbs are built-in constant current drive and external aluminum alloy radiator, Current stability, Fast heat dissipation, Extend the LED bulb service life. 194 led automotive interior light bulbs can be used for license plate light, dome light, map light, front/rear side marker light, trunk cargo light, turn signal light, courtesy step light, glove box light, inner tail light bulb, etc..
  • Buy with Confidence :1 year no hassle service on return or refund for our products to make your purchase without risk. Any question, feel free to contact us. We are glade to provide 100% satisfaction solution for you..
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