Device Driver Software

Dot-Matrix LED Driver requires just 5 mm² PCB space.
Device Driver Software

Dot-Matrix LED Driver requires just 5 mm² PCB space.

Using 12 x 11 cross-plexed technique, Model AS1130 drives 132 LEDs, each with 8-bit dimming control and no external resistor required. Eight-bit analog current control allows fine tuning of each current source to compensate for different brightness of different colors, or to adjust white balance on RGB LEDs. Operating from 2.7-5.5 V over temperature range of -40 to +85°C, IC incorporates 36...

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Device Driver Software

LED Driver ICs suit high-power DC/DC lighting applications.

Implemented in mixed-signal, sub-micron silicon process technology, 8-channel TB62D701 and 4-channel TB62771 can respond to pulse signal as low as 500 nsec. Channels of TB62D701 can be individually programmed to any desired level with its 8 independent PWM inputs. Each of 8 MOSFETs in TB62D701 drive up to 150 mA and 58 V, while each of 4 MOSFETs in TB62771 drive up to 200 mA and 45 V. Products...

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Device Driver Software

Monotype Imaging Licenses XPS Printer Driver Solution to Microsoft

Monotype Imaging's XPS-to-PCL 6 and XPS-to-PostScript Vector Conversion Filters Selected for the Next Version of Windows ANAHEIM, Calif. - Monotype Imaging Holdings Inc. (Nasdaq: TYPE), a leading global provider of text imaging solutions, has licensed its XPS-to-PCL(TM) 6 and XPS-to-PostScript® vector conversion filters to Microsoft Corp. for use in the next version of Windows. Monotype...

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Device Driver Software

Quad-Channel LED Drivers target display and TV market.

Designed to fit backlight unit structures of LED monitors and TVs, 4-channel LED drivers come in various package and performance options. Each channel has equivalent of 150 mA/65 V current balance MOSFET embedded in it capable of driving up to 20 LEDs in 40 W LED backlight unit. Operating efficiency and safety are enhanced via designed-in protection functions for current overload, LED open/short,...

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ERG Lighting Awarded UL Recognition for E100W24V-D LED Driver Module
Device Driver Software

ERG Lighting Awarded UL Recognition for E100W24V-D LED Driver Module

Endicott, NY, August 17, 2011 - ERG Lighting's E100W24V-D LED driver for general illumination is now a UL Recognized Component (E341875) in the U.S. and Canada under the Component Recognition Program of Underwriters Laboratories Inc. The E100W24V-D is UL Recognized to U.S. and Canadian safety standards," said Michael Kretzmer, SSL Applications Engineer at ERG Lighting. "ERG Lighting offers the...

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White LED Driver features PWM phase-shift dimming control.
Device Driver Software

White LED Driver features PWM phase-shift dimming control.

Featuring integrated control loop architecture that allows use of inductors as small as 1 mm high and 2.2 Â-µH, Model SC5010 can be built directly into LCD panel in Ultrabook PCs and ultra-mobile PCs for displays as thin as 4 mm. Eight-channel boost LED driver can power up to 112 LEDs, with currents up to 30 mA/channel. Operating from 4.5-27 V input with VOUT up to 50 V, device offers...

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LED Driver ICs target automotive infotainment applications.
Device Driver Software

LED Driver ICs target automotive infotainment applications.

As multi-output LED drivers for LCD backlighting, A8502 and A8514 integrate current-mode boost converter with internal power switch and multiple current sinks. LED sinks can be paralleled together to achieve higher LED currents. Operating from single power supply from 5-40 V, ICs can optionally drive external PMOS to disconnect input supply from system in case of fault. Both products offer...

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Device Driver Software

Piezo Haptic Driver features integrated boost converter.

Housed in 4 x 4 x 0.9 mm QFN package, Model DRV8662 integrates 105 V boost converter, power diode, and 50-200 V peak-to-peak fully differential amplifier. Device drives piezo actuator capacitances from 50-680 nF at 300 Hz, enabling variety of haptic effects, including feedback localized to specific area of device, and vibrations and pulses that change in frequency based on user interaction....

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Device Driver Software

LED Driver ICs enhance edge- and direct-lit LCD TVs.

Available in 0.5 mm pitch QFN and 0.8 mm pitch LQFP packages, 16-channel AS3820 and 12-channel AS3821 offer ±0.2% channel-to-channel accuracy for optimal light uniformity and picture quality. ICs can be used for driving external power MOSFETs or, due to base current error compensation, low beta bipolar transistors. Products are programmable via SPI port and provide built-in safety features,...

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Six-Channel LED Driver delivers robust fault protection.
Device Driver Software

Six-Channel LED Driver delivers robust fault protection.

Providing protection from faulty LED strings, HV9957 combines switch-mode boost converter and 6 low dropout, linear current regulators to deliver efficiency and precise current control. Temperature-triggered fault protection and outlier approach are used to identify faulty strings, which are turned off only when absolutely necessary. Remaining strings continue normal operation. RoHS-compliant IC...

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