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Product group : Linear ICs
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80mA LED features high-flux output (05/03/2010) DOMINANT's new LED product series, Primax, is designed to provide a high-intensity light output using a small package optimised for applications where space is important. The company has extended the white series with the NCWW-FSG... More
	1A LED driver incorporates biasing resistors (04/02/2010) Diodes has introduced a 1A rated linear mode constant current LED driver designed to reduce the size and cost of a range of general illumination products, including flashlights and lighting in emergency, garden, and poolside appli... More
Four-string HB LED drivers eliminate multiple external components (22/01/2010) Maxim Integrated Products has introduced the MAX16814, an integrated four-string HB (high-brightness) LED driver capable of delivering up to 150mA per string. The device provides features necessary for a high-performance backlight... More
	Automatic power saving LED drivers deliver high-resolution viewing (20/01/2010) STMicroelectronics has introduced a series of accurate LED drivers with automatic power saving, enabling electronic signage such as road signs, advertising, stadium displays, battery or solar-powered signs to deliver better, high-... More
LED-Backlight Drivers (11/01/2010) Semtech has introduced the SC652 and SC656 LED-backlight charge-pump drivers. As new members of the SC65x tiny charge-pump platform, these devices integrate digital low-pass filters that convert a PWM dimming signal's duty cycle i... More
	LED Driver Controls Up To 10 LEDs (30/12/2009) Linear Technology has developed the LT3760 eight-channel LED driver, which uses a step-up DC/DC controller capable of driving 100mA LEDs, up to a 45V string per channel. Its internal 60V, 1MHz DC/DC boost-mode controller operates ... More
	Linear LED drivers feature negative thermal coefficient (24/12/2009) Infineon Technologies AG has extended its portfolio of energy efficient lighting ICs with a new family of linear LED drivers. The new BCR320 and BCR420 LED drivers are designed for driving 0.5W LEDs with a current of 150mA to 200m... More
	Triple Output LED Driver (23/12/2009) A 2.1MHz DC/DC converter from Linear Technology is designed to operate as a three-channel constant current LED driver. Each of the LT3492's three channels can drive up to 10 300mA LEDs in series, enabling it to drive up to 30 300m... More
	Constant-Current LED Drivers (17/12/2009) Toshiba Electronics has introduced two integrated constant-current LED drivers that provide high accuracy and fast response time in a small SSOP package. These eight-channel devices reduce component-count and board-space requireme... More
	Chipsets for LED Backlighting (10/12/2009) Advanced Analogic Technologies has entered the LED-backlit LCD-TV market with a family of seven chipsets. The intelligent control of LED-current sinks can provide precise brightness of individual segments to give a more resonant b... More
	Versatile, Nine-Channel LED Driver (02/12/2009) Light-pattern generation and synchronised lighting and audio can be achieved in mobile phones and other consumer applications with the AS3665 LED driver from austriamicrosystems. The product offers nine LED channels with up to 25m... More
	TFT panel display controller features USB interface (16/11/2009) Seiko Epson has developed S1D13U11, a colour TFT panel display controller with USB interface. The spread of CPUs with high-speed USB host functionality has made it possible to transfer colour images using USB cable as internal wir... More
	Two-wire LED lighting control system operates with master controllers (03/11/2009) ML Electronics has introduced a two-wire LED lighting control system design that can be managed from an iPhone as well as a PC or other computing device. The company has completed a reference design for a low cost home LED lightin... More
	Synchronous Step-Down LED Driver (27/10/2009) A synchronous step-down DC/DC converter from Linear Technology, the LT3743, is designed to deliver constant current to drive high-current LEDs. The input-voltage range is 5.5V to 36V, which makes the device suitable for use in a c... More
	Capacitive-Touchscreen Controller (23/10/2009) A capacitive-touchscreen controller, the maXTouch from Atmel, can support an unlimited number of unique simultaneous touches with a video-quality screen-refresh rate of 250Hz. The mXT224 has 224 nodes that allow it to report the p... More
	LED Driver And Design Environment (05/10/2009) An LED driver with temperature-management control, supported with an online design environment, is available from National Semiconductor. The LM3424 drives high-brightness LEDs in indoor, outdoor and automotive applications. Suppo... More
LED driver eliminates audible noise and visual artifacts (03/09/2009) Freescale Semiconductor has introduced the MC34845 LED driver with high-speed PWM (pulse width modulation) capability. This six-channel device is designed to allow LED backlights to operate at frequencies above the audible range, ... More
White-LED flash driver improves picture quality (06/08/2009) Analog Devices has introduced a dual white-LED (light-emitting diode) flash driver that maximises the limited current available in battery-operated digital cameras to increase flash brightness to over 200lumens and improve picture... More
	Dual-LED-Operation Flash Driver (23/07/2009) National Semiconductor claims that it has introduced the industry's first high-side LED driver that enables dual-LED operation for the camera-flash function in portable, battery-powered multimedia devices. The LM3554 fixed-frequen... More
	Recom unveils a series of LED drivers (22/06/2009) Recom has unveiled the RCD series of constant current LED drivers. The series has been extended to a maximum of 1200mA to provide the high current levels required by the next generation of high brightness LEDs. The RCD-24-1.0 and ... More
Macroblock launches a 16bit PWM LED driver (15/06/2009) Macroblock has launched the MBI5040, a 16bit PWM LED driver with 8bit digital dot correction. The digital dot correction unifies LED brightness, avoids LED colour change during the dot correction process and reduces the loading an... More
	Rohm introduces LED driver ICs with built-in display pattern data (08/06/2009) Rohm has developed an LED driver IC series optimised for portable devices of all types, including mobile phones and car audio equipment. Features include built-in display pattern data and automatic illumination control that lighte... More
	GlobTek introduces a series of LED drivers (14/05/2009) GlobTek has introduced the GTH51085CC series of 3.78W LED drivers. The LED drivers deliver up to 3.7W of continuous output power with an output voltage range of 0.5 to 10.5V. The drivers feature constant current of up to 0.7A. Thi... More
	ERG introduces LED driver solutions (14/05/2009) ERG (Endicott Research Group) has developed LED driver solutions for solid state lighting market. Using the technology developed for CCFL inverters and LED backlight drivers, the company will introduce a family of Smart Force LED ... More
Aimtec expands its series of constant current LED drivers (20/04/2009) Aimtec has expanded its AMLDL-Z series of constant current LED drivers with the inclusion of four models with output currents as high as 1A. The series includes six models with a wide input range of 7 to 30V DC, a wide output rang... More