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Products/Services for driver circuit led
LED drivers control the amount of current and voltage supplied to light emitting diodes (LEDs), when in operation. Learn More
LED mounts and lenses are used to mount LEDs and shape or transfer light output. Other components in this area include LED light pipes, headers, interconnects, and assemblies. Search by Specification | Learn More
Message LED displays are typically commercial or industrial signs. They allow for larger characters and longer viewing distances than their smaller digital cousins. Search by Specification | Learn More
Digital LED displays are segmented or dot matrix displays allowing for numeric only and alphanumeric character representation. Search by Specification | Learn More
Light-emitting diodes (LED) are PN junction devices that give off light radiation when biased in the forward direction. LEDs are used in a wide variety of indication applications. Search by Specification | Learn More
LED lamps are light emitting diode arrays with traditional lamp ballasts. Learn More
Piezoelectric drivers and piezoelectric amplifiers are power sources that provide the high voltage levels needed to drive other piezoelectric devices such as actuators, motors, transducers, and sensors. Search by Specification | Learn More
Digital bargraphs measure process and electrical variables such as pressure, flow, temperature, speed, current, and voltage. There are two main types of products: light emitting diode (LED) and liquid crystal display (LCD). Search by Specification | Learn More
Gate drivers are electronic circuits that apply correct power levels to metal-oxide field-effect transistors (MOSFETs) and insulated gate bipolar transistors (IGBTs). Search by Specification | Learn More
Printed circuit materials have copper-clad surfaces for the fabrication of electronic and electrical circuitry on printed circuit boards (PCBs), printed wiring boards (PWB) and flexible circuits. They include materials for flexible film circuit and membrane switches, as well as rigid laminates for circuit boards Search by Specification | Learn More
LCD drivers are semiconductor chips used to power and control liquid crystal displays (LCDs). Learn More
Laser drivers control and manage the operation of lasers used for switching in optical networks. Search by Specification | Learn More
IC drivers or gate drivers provide the current and voltage necessary to turn power switching elements such as MOSFETs or IGBTs either on or off, based on the logic output signals of a DSP, micro-controller or other logic device. Learn More
Circuit breakers are mechanical switching devices capable of breaking currents under specified abnormal circuit conditions. Search by Specification | Learn More
Line drivers extend the transmission distance between terminals or computers connected along private lines or networks. Learn More
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40V Buck Converter for Power LEDs - PR4101 PREMA Semiconductor GmbH
White LEDs out of one Battery Cell PREMA Semiconductor GmbH
Serial 12V-LED Driver for up to three LEDs PREMA Semiconductor GmbH
1V Boost Driver for Power LEDs PREMA Semiconductor GmbH
0.9V- Boost Driver for White LEDs PR4401/4402 PREMA Semiconductor GmbH
10-Channel Constant Current LED Driver PREMA Semiconductor GmbH
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Product News for driver circuit led
LM3445 Series Triac Dimmable Offline LED Driver
The LM3445 is an adaptive constant off-time AC/DC buck (step-down) constant current controller designed to be compatible with triac dimmers. (read more)
Industry's First AC/DC-isolated LED Driver Modules
ROHM introduces the industry's first AC/DC-isolated LED driver modules utilizing constant-current circuits optimized for driving LEDs. The new BP58xx series integrates all required LED-driving control circuits, switching elements, isolation transformers and constant-current circuits into a single SIP package. (read more)
LED Module LED Asembly LED Lighting
LED Module LED Asembly LED Lighting (read more)
CoolDrive™ Solenoid Valve Drivers
The CoolDrive™ driver circuit uses a holding voltage that is automatically achieved within 150 ms of activating the solenoid. The holding voltage applied is 1/3 of the full rated voltage for the particular solenoid. The new CoolDrive™ driving/holding circuit will prolong valve life and reduce the overall power consumption required to operate your valve network. (read more)
White LED Power Driver driver delivers up to 1A !
White LED Driver , LED , LED driver , White LED , Constant Current LED driver
New compact LED driver delivers up to 1A !
- Compact DIL 14 and DIL 16 package
- Wide Input range from 7Vdc to 30Vdc
- Output Power up to 24W max Efficiency up to 95%
- Operation Temperature Range : -40°C ~ +85°C
- Customized projects welcomed!!
LED Drivers
Check out LHV Power's new line of 6 watt and 12 watt LED Drivers. These robust power supplies are designed to provide a cost effective and efficient solution to the power requirements for LED signs or other LED lighting requirements. Custom configurations are available to meet your exacting requirements. (read more)
Low Cost 3.78W LED Drivers
GlobTek's GTH51085CC series delivers up to 3.7W of continuous output power; with output ranging from: 0.5 to 10.5V with constant current up to 0.7A. (read more)
LED Driver for Solar Lamps
The new PR4403 drives and controls white LEDs out of one single battery charged by solar cells. (read more)
White LED Power Driver delivers up to 1A !
New compact LED driver delivers up to 1A !
- Compact DIL 14 and DIL 16 package
- Wide Input range from 7Vdc to 30Vdc
- Output Power up to 24W max Efficiency up to 95%
- Operation Temperature Range : -40°C ~ +85°C
- Customized projects welcomed!!
10-Channel Constant Current LED Driver
The PR4010 drives up to 10 LEDs of any color individually. For more LEDs several PR4010 can be cascaded and programmed via one serial interface. (read more)
Parts by Number for driver circuit led
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| A6275ELWTR | Digi-Key | Allegro Microsystems Inc | Integrated Circuits (ICs) | IC LED DRIVER LINEAR 16-SOIC |
| MIC2287-15BML TR | Digi-Key | Micrel Inc | Integrated Circuits (ICs) | IC LED DRIVER WHITE BCKLGT 8-MLF |
| MIC2287C-15YML TR | Digi-Key | Micrel Inc | Integrated Circuits (ICs) | IC LED DRIVER WHITE BCKLGT 8-MLF |
| MIC2289-34BML TR | Digi-Key | Micrel Inc | Integrated Circuits (ICs) | IC LED DRIVER WHITE BCKLGT 8-MLF |
| A6277SA | Digi-Key | Allegro Microsystems Inc | Integrated Circuits (ICs) | IC LED DRIVER LINEAR 20-DIP |
Conduct Research
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A Digital Constant Current Power LED Driver
AN1138 A Digital Constant Current Power LED Driver drive current for this type of LED would be 350 mA and Author: Stephen Bowling a typical forward voltage would be 3.5V. Secondly, we Microchip...(read more)
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Circut Ideas: LED driver lights three LED strings and provides constant voltage supply
Typical uses today include backlighting for LCD TVs, projectors, computer displays, camera flashes, and vehicle brake lights. All need constant-current LED drivers that are economical and offer high...(read more)
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Circuit Ideas: How to Parallel LED Current Drivers
As white LEDs become more pervasive, there are ever-more options for driving them. Linear constantcurrent drivers, for instance, offer low EMI, low cost, and use only a few components. Many designers...(read more)
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Buck Configuration High-Power LED Driver
The circuit and firmware described in this application note demonstrates a minimal parts count driver/controller for a high-power (1W or greater) LED. The circuit is based on a buck topology switching...(read more)
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Buck-Boost LED Driver Using the PIC16F785 MCU
This application note presents the design equations, schematics and source code for a 5.5W power LED driver using the PIC16F785 MCU. The application, as shown, can be connected to operate as a...(read more)
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LED's Shine On
8226; LEDs now go into critical and safety applications. • Power surges and ESD events can destroy LEDs. • Open-LED protectors bypass power around defective LEDs. The light-emitting-diode...(read more)
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RGB LED Color Mixing: Using Linear Dimming Technique's with Avago's Color Management Controllers - White paper
This paper describes RGB LED color mixing control using linear dimming with Avago Technologies' color management controllers, ADJD-J823 and HDJD-J822. The evaluation circuit consists of the LED...(read more)
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Driving Diode Lasers
Driving diode lasers loses much of its mystery if you observe a few simple rules based on their properties. Below its threshold current, a diode laser emits LED light with spontaneous emission only....(read more)
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Application Note: The S2Cwire Serial Digital Interface in Real-Time Systems
The S2Cwire (Simple Serial Control™) and AS2Cwire™ (Advanced Simple Serial Control™) single wire serial interfaces are used to set parameters in AnalogicTech products. Applications include setting...(read more)
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Optocoupler Performance Comparison: NEC PS9552 vs. Avago HCPL-3120
Both the PS9552 and HCPL-3120 are optically-coupled isolators that employ a GaAlAs LED on the input side and a photo diode, a signal processing circuit, and a power output transistor on the output...(read more)
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Application Note 1250 Inductive Based Switching Regulator... High Efficiency White 20052301 FIGURE 1. Basic LED Driver for Two to Eight LEDs at up to 30mA Each LED Drives AN-1250 ? 2002 National Semiconductor See National Semiconductor Information |
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LM3914 Dot/Bar Display Driver 10 mV Comparator I = 1 mA LED Offset Voltage, Buffer and Any Other 0V V = V 12V, RLO RHI 3 15 mV Comparator I = 1 mA LED Gain (I /V ) I = 2 mA, I = See National Semiconductor Information |
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AN-30: LX1995 LED DRIVER APPLICATION NOTE LX1995 LED DRIVER:... AN-30: LX1995 LED DRIVER APPLICATION NOTE LX1995 LED DRIVER: CAMERA FLASH APPLICATION AN-30 Application Engineer: Bruce Ferguson ? TM Copyright 2002 See Microsemi Corp. Information |
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Xilinx XAPP805 Driving LEDs with Xilinx CPLDs Application Note Vcc LED LED Driver Series Resistor Figure 1: Traditional LED Driver Setup Table 1: Partial List of Available LED Drivers LED Driver Chip Features See Xilinx, Inc. Information |
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Linear Technology - Linear Home Page Piezo Microactuator Driver Digitally Programmable Regulators Step-Up (Boost) LED Drivers Step-Down (Buck) LED Drivers See Linear Technology Corporation Information |
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AN-3006 Optically Isolated Phase Controlling Circuit Solution This crossing circuit. The example circuit isolates the low level necessitates a random phase triac driver optocoupler. See Fairchild Semiconductor Corporation Information |
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AN-3004 Applications of Zero Voltage Crossing Optically... See Fairchild Semiconductor Corporation Information |
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Led driver circuit invention Led driver circuit USPTO Application #: 20070188426 Title: Led driver circuit Led driver circuit -> Monitor Keywords * Can't find it? |
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Electronic Circuit Schematics |
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Semiconductor and Integrated Circuit Devices Display / LED Drivers (102) Load / Relay Drivers (34) Webcast: Solar Powered LED Street Lighting See ON Semiconductor L.L.C. Profile & Catalog |
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