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2006-04-12 Sink driver helps cascade, control LED clusters
Macroblock announced its new MBI6010, a three-channel constant current sink driver designed to provide color combinations to RGB LED clusters.
2010-03-31 WLED driver ensures precise brightness control
Maxim Integrated Products is rolling out a high-efficiency WLED driver with an integrated boost converter and five GPIO ports
2011-03-24 Step-down LED driver offers 10,000:1 true color PWM dimming
Linear Technology's LT3597 60V, 1MHz, step-down DC/DC converter operates as a three channel, constant current LED driver for backlighting LED billboards as well as industrial, automotive and medical displays
2008-04-21 16bit LED driver improves full-color image quality
TI has released a 16-channel LED driver that improves image quality and reduces flicker noise in monochrome, multicolor and full-color LED displays, as well as LED signboards and display backlighting
2007-10-09 16-channel LED driver works in large video displays
Catalyst Semiconductor Inc. has fortified its lineup of LED drivers with the introduction of the first member of a new family tailored for large LED video displays.
2009-02-12 LED driver extends battery life in mobiles
Advanced Analogic Technologies Inc. has launched the AHK3292 two-channel LED driver for LED indicators and LCD or keyboard backlighting in entry level mobile products
2015-07-13 Drives LEDs efficiently with constant-voltage topology
Here is a look at an AC/DC single-stage driver for dimmable LEDs that combines digital control techniques with embedded algorithms
2008-08-28 Driver built for high-power LED lighting
Catalyst Semiconductor's CAT4101 is a linear-based, constant-current LED driver, which drives long strings of LEDs and provides a high-current solution for a wide range LED applications
2014-08-07 Develop failsafe multi-chip LED module driver
The purpose of designing this driver is to come up with an efficient and fault tolerant workhorse. It uses a technique that allows the LED strings to work within a specified regulated current range
2016-05-16 Transistor arrays pack 1.5A sink-output driver
The TBD62064A and TBD62308A from Toshiba are geared for driving constant-voltage unipolar stepping motors and relays, and for multi-channel, general-purpose, low-side driver power applications
2007-07-02 Efficient boost controller does away with heat sink
Linear has rolled out a synchronous step-up controller that eliminates the boost diode and heat sink normally required in medium- to high-power non-synchronous boost converters
2015-12-18 DMOS FET transistor arrays pack 1.5A sink-output driver
The TBD62064A series and TBD62308A series from Toshiba are equipped with four channels of 50V/1.5A rated output, suitable for driving constant voltage unipolar stepping motors
2009-03-02 DC motor driver boasts 500mA output currents
Allegro Microsystems Inc. has introduced a low voltage bi-directional DC motor driver with a typical input voltage range of 3.0V to 5.5V and output currents up to 500mA
2007-06-25 TI unrolls high-power WLED driver IC
TI has rolled out a device based on an HF synchronous-boost topology with constant-current sink to drive single white LEDs
2008-10-21 LM3433 4A to 20A LED driver evaluation board
The LM3433 is an adaptive constant on-time DC/DC buck constant current controller designed to drive a high brightness LEDs (HB LED) at high forward currents
2005-03-31 LCD drivers suit large displays
The two 16-channel, constant-current sink LED drivers from TI support complex power requirements needed by LEDs in large display electronics
2006-05-05 'Intelligent' LED drivers enhance video signal processing
Macroblock's PWM-embedded LED drivers increase refresh rate and provide 16-bit color depths for better image and color processing of video display panels.
2010-05-13 Rectification drivers achieve up to 500kHz
ON Semiconductor has launched the NCP4303A and NCP4303B full-featured synchronous rectification controller and driver ICs targeted at use in SMPS
2005-11-01 LED drivers with industry-standard SPI-compatible serial interface
Maxim introduced the MAX6971/MAX6983 16-port and the MAX6970/MAX6980/MAX6981 8-port constant-current LED drivers that all feature a 25MHz, 4-wire, industry-standard SPI-compatible serial interface
2008-05-08 AAT3192/93: Low-cost, 2/3-channel charge-pump LED drivers
AnalogicTech's AAT3193 evaluation board demonstrates the functionality of the AAT3193 and its application as a white LED driver
2011-03-25 National solar ICs cut PV system costs, simplify design
National Semiconductor's line of SolarMagic ICs includes full-bridge gate drivers, micropower voltage regulators, MPPT controllers, a supervisory reset circuit and a preset temperature switch.
2007-12-14 Drivers load up to 150mA to three HB LED strings
Maxim has introduced 3-channel HB-LED drivers that feature three 36V rated, open-drain, constant-current sink outputs capable of delivering up to 150mA to three separate strings of HB LEDs
2013-01-29 Save power in LCD TVs with LED driving techniques
New design techniques in LED driver circuits promise to deliver significant energy savings that will go a long way to helping TV manufacturers meet the tough requirements for power consumption
2006-06-27 DC/DC controller, rectifier work as a chipset
Vishay released a new 500kHz half-bridge DC/DC controller and synchronous rectifier driver that work together as a chipset to enable more efficient power supplies
2005-06-10 LED display maker selects TI's power management technology
Texas Instruments Inc. announced that Daktronics Inc. has chosen TI's power management technology for the company's ProStar VideoPlus display systems
2012-04-18 Survival guide to high-speed ADC digital outputs
Learn about the key attributes of CMOS, LVDS, and CML outputs, and their performance tradeoffs.
2014-08-04 Oculus Rift DK2 teardown: Weight, repairability matter
The iFixit teardown revealed that the beta version of DK2 has thinner cables, which contributes to make the device lighter. The improved cable management feature, plus the standard Phillips screws, also makes the kit repair-friendly.
2013-08-20 Dealing with SMPS efficiency, thermal behaviour
Find out how to tackle the efficiency and thermal behaviour of SMPS with SPICE technology.
2007-10-16 Chips head for automotive lane
Analog device makers are tailoring analog parts--from LED drivers to switching regulators--to meet automotive OEMs' requirements for automotives.
2008-10-03 Uncovering the Cdv/dt shoot-through
During a fast commutation in a half-bridge topology, a temporary short circuit can happen. This event is called Cdv/dt shoot-through. This is linked to a fast voltage variation across one of the two MOSFETs.
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