LED Driver
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Constant Current Linear LED Driver IC for Low Current LED Strips Infineon Technology has released the second device in the new generation BCR family - BCR431U LED Driver ICs. The new constant current linear LED driver IC provides low voltage drop performance for regulating LED current and it focuses on low current designs of up to 37mA. The IC can have an unmatched voltage drop of 105mV at 15mA in the industry that can provide far… |
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150W LED Driver Evaluation Boards with 91% Full Load Efficiency for Street Lights STMicroelectronics has introduced the EVL150W-HVSL, a 150W, 1A mains-input driver evaluation board with a reference design that integrates features that ensure high performance. The new evaluation board achieves a full load efficiency above 91% to maximize utility-cost saving for street lamp operators. The board is designed to analog, resistive, and PWM (Pulse Width… |
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New Automotive LED Driver and Controller ICs for Movement and Intensity Control in Automotive Lighting ON Semiconductors has introduced a new family of four devices that can provide better performance and innovative functionalities for interior and exterior automotive lighting. Aiming specifically at low power solid-state lighting, the new family consists of two LED drivers (NCV7683 and NCV7685) and two current controllers(NCV7691 and NCV7692). To ensure improved road safety… |
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Automotive Compliant Buck LED Drivers for Internal and External LED Lamps Diodes Incorporated has introduced the AL8843Q and AL8862Q, automotive-compliant DC-DC buck converters for driving single LEDs and multiple LED strings in and around vehicles. They are best suitable for applications such as daytime running lights (DRL) as well as fog lights, turn lights and brake/stoplights. Their wide operating voltage range allows the devices to withstand… |
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Distortion-Cancelling High-Voltage LED Driver for Energy-Saving Lighting Featuring a novel distortion-cancelling input-current shaping (ICS) circuit, the HVLED007 AC/DC LED driver from STMicroelectronics enables energy-saving solid-state luminaires to comply with increasingly stringent lighting regulations.
The HVLED007 is a current-mode PFC controller optimized for use with… |
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NLM0011/NLM0010- LED Driver IC with effective NFC-PWM programming Infineon Technologies developed the NFC-PWM series (NLM0011 & NLM0010) for fast and cost effective implementation of NFC programming for LED drivers. The NFC programming can replace the labor intensive “plug-in resistor” current setting method with the contact less NFC interface. It improves the operational efficiency and flexibility in value chain by implementing… |
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AL3644 Flash LED Drivers Deliver High-Current Stability in Portable Devices for Dual- and Quad-Channel Applications Diodes Incorporated released the AL3644 high-speed, dual-channel flash LED driver designed to support advanced camera flash and torch functionality, as offered by the latest smartphones and other portable consumer devices. Key features include independently controlled output currents configured through an I2C-compatible interface and the ability to combine two… |
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Driverless LED Lights The Great American Businessman and Inventor of light bulb – Thomas Alva Edison once said that “We will make electricity so cheap that only the rich will burn candles”, which certainly has become the case today. From small house to paved roads to big industries, we can notice AC lights illuminating our environment after the sun goes down. Earlier lighting systems employed… |
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Digital, single-stage quasi-resonant flyback controller for LED drivers Infineon Technologies launched a new LED driver IC XDPL8210 to its XDP portfolio which is a constant current flyback IC integrates a high power factor and primary-side regulation. The XDPL8210 provides outstanding functional performance for efficient designs and low bill-of-material (BOM) for small system cost and high flexibility. The XDPL8210 LED Driver IC features… |
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80 V DC-DC Buck LED Driver IC offers Excellent Dimming Performance Infineon Technologies launched the new LED driver IC ILD8150/E features an innovative hybrid dimming mode technology for achieving 0.5 percent of the target current. The driver IC gives a high safety voltage margin for applications operating close to safe extra-low voltage (SELV) limits with its supply voltage ranging from 8 VDC up to 80 VDC. The ILD8150/E buck LED driver IC… |
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Automotive-Compliant Linear LED Driver-Controller Offers Low Dropout and Enhanced Dimming Diodes Incorporated released the AL5814Q an automotive-compliant linear LED driver-controller with low dropout voltage and open LED detection for automotive linear-driven LED lamps. The led driver is ideal for automotive applications where specific change control is required. The device is AEC-Q100 qualified, PPAP capable, manufactured in IATF16949:2016 certified facilities… |
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Programmable 12-channel RGB LED Driver Enhances Lighting Effects for Smart Devices and Wearables With patented features to prevent distracting artefacts in “color-chasing” or “deep breathing” LED animation effects, the STMicroelectronics LED1202 12-channel LED driver enables smoother and more natural interactions with smart-home devices, wearable electronics, and small appliances.
The LED1202 can store… |
