The boost converter runs at a 1.2 MHz fixed switching frequency with 1.2 A switch current limit and allows for the use of a high brightness LED in general lighting. Illumination and general lighting LED drivers Flexible and innovative AC/DC, DC/DC, and AC linear solutions for general LED lighting in home, office or industrial applications. Alternatively, a pulse width modulation (PWM) signal can be applied to the CTRL pin through which the duty cycle determines the feedback reference voltage. Information Terms & ConditionsBlog - TheCircuitTechForumAbout Digi-KeyContact UsNewsroomSite MapSupported BrowsersPrivacy StatementCareers United States [email protected] Toll Free: 1-800-344-4539Phone: 218-681-6674Fax: 218-681-3380 International AfricaAsiaAustraliaEuropeMiddle EastNorth AmericaSouth America Copyright © 1995-2017, Digi-Key Electronics.All Rights Reserved.701 click site
Featured LED driver technical resources LED driver training Explore the wealth of training videos on LED drivers. Please allow 2-3 business days for reply. Learn more Laser LED driver ICs Constant-current DC/DC LED drivers for application like electronic point-of-sale and power tools. Precise PWM generation supports phase-cut dimming and power factor correction. more info here
The default white LED current is set with the external sensor resistor Rset, and the feedback voltage is regulated to 200 mV. Find your preferred device across our AC/DC, DC/DC, and Linear topologies. Device topologies include Buck, Boost and Buck-boost.Diodes' low voltage DC-DC high brightness LED drivers are targeted at battery powered systems for general illumination applications. Multiple safety features ensure full system protection in failure situations.
Smart high-side drivers may be the answer. Documentation Application Note AN95 - Simple Circuitry for Cellular Telephone/Camera Flash Illumination: A Practical Guide for Successfully Implementing Flashlamps AN117 - DC/DC uModule Regulator Printed Circuit Board Design Guidelines AN115 - For less urgent requests, please complete our Technical Support Request Form. Led Driver Ic Circuit It has a wide voltage operating range and low power consumption.
Browse by LED application space What are you trying to do with your LEDs? CPC9909 Data Sheet - Rev 5 : High Efficiency, Off-Line, High Brightness LED Driver UG-CPC9909EB: CPC9909 Evaluation Board User's Guide Application Note: AN-301: CPC9909 Design Considerations Contact one of our Authorized Multiple safety features ensure full system protection under fault conditions. http://www.linear.com/products/led_driver_ics CPC9909 features pulse frequency modulation (PFM) with a constant peak-current control scheme.
Integrated switch LED drivers are capable of delivering LED currents up to 1.5A. Led Drivers Explained This regulation scheme is inherently stable, allowing the driver to be operated above 50% duty cycle without open loop instability or sub-harmonic oscillations. When driving multiple LEDs in a single string, efficiencies greater than 95% may be attained together with very accurate LED current matching.Diodes' offline LED drivers provide a simple cost-effective solution for With its strong feature set and low cost, the IX9907 is an excellent choice for quasi-resonant, off-line flyback LED bulb designs.
This wide input operating voltage range enables the driver to be used in a broad range of HB LED applications. i thought about this Learn more Automotive LED driver ICs DC/DC and Linear LED drivers for automotive and aftermarket exterior lighting interior illumination, infotainment and instrument clusters. Led Driver Ics United States 1-800-344-4539 Change Country English USD Your item(s) View CartLogin orREGISTER LoginRegisterWhy Register All ProductsAll ContentAudio ProductsBattery ProductsBoxes Enclosures RacksCable AssembliesCables Wires ManagementCables WiresCapacitorsCircuit ProtectionComputers Office Components AccessoriesConnectors InterconnectsCrystals Led Driver Ic List XO Programmable XO Build Programmable XO Part Number SSXO Ultra Low Jitter XO VCXO/TCXO/VCCTCXO VCXO TCXO / VCTCXO Xtals/Crystals Standard Xtal Parts Interface Universal Level Shifter / Voltage Translation (ULS) UART
IX9908 Data Sheet - Rev 2 : High Voltage, Dimmable LED Driver with PFC Control Application Note: AN-302: IX9908 Design Considerations Application Note: AN-303: IX9908 Design Considerations (European Voltage Version) Application get redirected here Learn more Browse by topology Many of TI’s LED drivers feature an integrated DC/DC regulator to simplify your design process. Precise PWM generation supports phase-cut dimming and power factor correction. Learn more Strobe and flash driver ICs High brightness, pulsed current LED driver solutions for cameras, alarm equipment, scanners and more. Led Driver Ic Constant Current
Learn more RGB and white LED drivers Communicate equipment status or add captivating color effects. IX9907 Data Sheet - Rev 2 : High Voltage, Dimmable LED Driver with PFC Control Application Note: AN-305: IX9907 Design Considerations Typical Application Circuit IX9908: High Voltage, Dimmable Learn more Competitor cross-reference Search for any suppliers' LED drivers to find similar TI devices by parameter. navigate to this website Search for the best device for your system in two different ways: by the function of the LEDs in your design or by the topology of the LED driver power supply.
The IX9908, with its strong feature set and low cost, is an excellent choice for quasi-resonant flyback LED bulb designs. Led Matrix Driver Ic Browse the sections below to explore TI’s comprehensive selection of LED Driver devices sorted by common functions for LEDs in a system design. Home Products Discrete MOSFETs MOSFET Master Table N Channel N Channel 8V to 29V N Channel 30V N Channel 31V - 99V N Channel 100V - 399V N-Channel >400V P Channel
IXYS Integrated Circuits Division High Voltage LED Drivers IX9907: High Voltage, Dimmable LED Driver with PFC Control (top) Internal 650V, 2-Ohm power MOSFET Single stage, primary LED dimming can be implemented by applying a small DC voltage to the LD pin, or by applying a low frequency PWM signal to the PWMD pin. This highly versatile input operating voltage enables this device to be used in a broad range of HB LED applications. Led Driver Ic Arduino In addition, LED dimming can be implemented by applying a small DC voltage to the LD pin, or by a low-frequency digital PWM signal to the PWMD pin.
IX9907 incorporates an internal 650V power MOSFET. Learn more IR LED driver ICs Low forward voltage LED drivers for time of flight or low light applications such as security cameras or night vison. Learn more 7-Segment and dot matrix display LED driver ICs Multi-channel LED drivers for home appliances and other HMI displays. my review here Related Articles Using Power-over-Ethernet to Lower Retrofit LED Lighting Costs Discover what advantages PoE-based LED lighting infrastructure has over other wiring systems and how it implement PoE SSL solutions in your
Uses range from 3W LED flashlights, to bicycle lights, to solar powered architectural lighting. The driver has internal circuitry that allows it to operate from a universal AC line or from 8Vdc to 450Vdc. During operation, the LED current can be controlled using the 1 wire digital interface (Easyscale™ protocol) through the CTRL pin. Their high-efficiency and high-switching frequencies make them well suited to modern consumer equipment.Diodes' linear LED drivers provide a simple cost-effective solution to driving low-current, high-brightness LEDs.Licensed LED Partners Off-Line LED Drivers
Other features of Linear Technology LED driver include integrated Schottky diodes, accurate LED current matching and multiple output capability. Find devices Online support Ask questions, share knowledge and help solve problems with fellow engineers in TI's E2E™ Community Visit forum Products Discrete Analog Power Management AC-DC Converters DC-DC Converters This driver has an internal regulator that allows it to operate from 8VDC to 550VDC . Operation down to 0.8V supports 1-AA cell lamps.Diodes' LED drivers for Displays/LCD screens consist of high-efficiency charge pump multi-channel LED drivers, inductive boost LED drivers and multi-channel linear LED drivers.
Go back, or head over to Pressure Sensors - Humidity Sensors - Sensor Signal Conditioning - Micropumps to choose a new direction. MXHV9910 Data Sheet - Rev 4 : Off-Line, High Brightness LED Driver Application Note: AN-300: MXHV9910 Design Considerations MXHV9910 265V AC Demo Board User Guide Contact one of our Authorized Distributors Diagram TPS61165 High Brightness LED Driver ImageManufacturer Part NumberDescriptionTypeTopologyAvailable QuantityView Details TPS61165DRVRIC LED DRVR RGLTR DIM 1.2A 6SONDC DC RegulatorStep-Up (Boost)14960 - Immediate TPS61165 Evaluation Board ImageManufacturer Part NumberDescriptionCurrent - Output Learn more Backlight LED drivers DC/DC converters with precise and smooth dimming control for LCD panel backlighting.
Topologies include boost regulator LED drivers, buck regulator LED drivers, buck-boost LED drivers, SEPIC topology led drivers and more.Regardless of topology, these LED driver ICs offer the highest efficiency, lowest noise,