The new Performance Line of LED Programmable Drivers features programmable output current, 10~20W power rating, analog and PWM digital dimming, brightness compensation, and diagnostics. Read more...More Product Announcements from NMB Technologies Corporation
AMS AS3661 Smartlight LED driver delivers a 9-channel LED driver designed to produce lighting effects for mobile devices. A high efficiency charge pump enables LED driving over full LiIon battery voltage range. The device is equipped with an internal program memory, which allows operation without processor control. The AS3661 maintains excellent efficiency over a wide operating range by... Read more...More Product Announcements from Mouser Electronics, Inc.
This design note describes an LED dimming circuit with Cap Drop and PWM Sensing topology that offers 80 percent minimum efficiency and works on a wide variety of dimmers. The circuit has two separate portions: functionality for LED management and another for dimmer management and PWM Signal. Download: High Efficiency - Low Cost LED Dimming Think LED Drivers:... Read more...More Product Announcements from ON Semiconductor L.L.C.
Micrel's MIC3287 PWM White LED Drivers are a 1.2MHz pulse-width modulated (PWM) step-up switching regulator that is optimized for constant current white LED driving applications. With a maximum output voltage of 24V and a switch current of over 350mA, the MIC3287 drives a string of up to four white LEDs in series, ensuring uniform brightness and eliminating several ballast resistors. The... Read more...More Product Announcements from Mouser Electronics, Inc.
The TPS7A66xx and TPS7A69xx are low-dropout linear regulators designed for up to 40-V Vin operations. With only 12-µA quiescent current at no load, they are quite suitable for standby micro control unit systems, especially in automotive applications. The devices feature integrated short-circuit and overcurrent protection. Read more...More Product Announcements from Texas Instruments Analog Automotive and Transportation
Skyworks is pleased to introduce a high efficiency, 1.2 A LED flash driver with torch mode in a compact 2 x 3 x 0.75 mm TDFN package that delivers both performance and simplicity. Read more...More Product Announcements from Skyworks Solutions, Inc.
Skyworks is pleased to introduce the SKY81279, a high-efficiency flash driver for LED photo flash/torch, camera-enabled mobile devices, smartphones, digital-still cameras and multimedia mobile-phone solutions. Read more...More Product Announcements from Skyworks Solutions, Inc.
Panasonic Electronic Components AN3x Series LED Matrix Drivers are high resolution, 256-step LED matrix drivers with built-in lighting effects. Each of these drivers is a single chip solution which can drive from 3 to 288 single color LEDs or from 1 to 96 RBD LEDs. With automatic LED lighting effect control over an I²C/SPI interface, it's easy to implement special lighting effects w... Read more...More Product Announcements from Mouser Electronics, Inc.
Optimizing Line-Powered LED Drivers -- Precise Current Regulation Without an Optocoupler See a demonstration of a highly accurate primary side control LED driver solution for general lighting applications. This solution eliminates the need for an opto-coupler, as well as secondary side analog and discrete circuitry while maintaining tight regulation accuracy on the p... Read more...More Product Announcements from ON Semiconductor L.L.C.
Design more efficient, compact, integrated LED driver applications. Use these tips, techniques and technologies to optimize automotive, LCD backlighting, mobile, addressable signage and other lighting applications. Think smarter about LED driver solutions — think ON Semiconductor. Download white papers, presentations and reference designs for LED driver solutions. Loo... Read more...More Product Announcements from ON Semiconductor L.L.C.