Device Driver Software

Inductorless EL Driver simplifies application circuitry.
Device Driver Software

Inductorless EL Driver simplifies application circuitry.

Low-noise electroluminescent (EL) lamp driver IC, HV852, utilizes charge pump scheme to eliminate need for external inductor, diode, and high-voltage capacitor. Suited for restricted-space lighting display applications, low profile product drives EL lamps up to 1.5 in.Â-² with capacitive values up to 5.3 nF. It converts low voltage dc input to high voltage ac output. RoHS-compliant product...

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Dual Display Driver ICs reduce noise in handheld devices.
Device Driver Software

Dual Display Driver ICs reduce noise in handheld devices.

Designed to light up dual display cellular phones and portable instrumentation, HV843 and HV845 feature independent input control for lamp selection and 180 Vp-p output. High-brightness, low-noise products drive 2 electroluminescent (EL) lamps with combined area of 3.5 in.Â-² from 2.0-5.8 V input. Both use single inductor and minimal passive components. Model HV845 also has 2 independent...

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LED Drivers provide backlighting in portable electronics.
Device Driver Software

LED Drivers provide backlighting in portable electronics.

Delivering up to 84% efficiency and 1 Â-µA shutdown current, inductive Model NCP5010 operates from 2.7-5.5 V and supplies up to 22 V to power series of 2-5 LEDs. Charge pump Models NCP5604A and NCP5604B drive either 3 or 4 LEDs, respectively at up to 25 mA of current per LED. Providing up to 90% efficiency and less than 1 µA quiescent current, devices operate on input voltages from...

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Device Driver Software

Integrated Lighting Management Units drive up to 20 LEDs.

Offered in 2.5 x 2.5 mm, 25-bump micro SMD packages suited for cell phones and other handheld devices, LP3958 and LP5526 control up to 20 series-connected LEDs in display backlights as well as keypad, RGB, and camera flash LEDs. They integrate boost converter and programmable constant-current driver along with I2C interface and 3 general-purpose I/Os to trigger lighting functions or control...

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Linear LED Drivers deliver fixed 100 mA output.
Device Driver Software

Linear LED Drivers deliver fixed 100 mA output.

Suited for applications using 24/48 V inputs, constant current Models CL6 and CL7 feature built-in reverse polarity protection as well as over-temperature protection. With max ratings of 90 V, RoHS-compliant ICs are able to withstand transients without additional transient protection circuitry. Model CL7 also features active low enable input pin that allows logic level control of LED for on/off...

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EL Lamp Drivers target handheld wireless devices.
Device Driver Software

EL Lamp Drivers target handheld wireless devices.

Model HV835 dual segment low noise electroluminescent (EL) lamp driver features independent input control for lamp selection, 160 V peak-to-peak output, 2.0-5.8 V input supply, and drives two EL lamps with combined area of 3.5 sq in. Designed to drive single EL lamp up to 5 sq in., Model HV857L high voltage driver features circuitry for reduced audible noise, 190 V peak-to-peak output, and output...

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Dual Mode Charge Pumps come in 3 x 3 mm DFN package.
Device Driver Software

Dual Mode Charge Pumps come in 3 x 3 mm DFN package.

Featuring low-noise, 1 MHz operation, LTC3203-1/B/B-1 step-up charge pumps accept input voltages from 2.7-5.5 V, have 2 user-selectable conversion modes (1:1.5 and 1:2), and produce output current to 500 mA. While LTC3203B provides adjustable output voltage, LTC3203-1 and LTC3203B-1 have user-selectable fixed output voltage options of 4.5 or 5 V. Model LTC3203-1 features automatic Burst...

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Digital Print Engine suits piezo drop-on-demand printing.
Device Driver Software

Digital Print Engine suits piezo drop-on-demand printing.

Designed for jetting solvent-less, hybrid UV-curable white or color inks, SureFire 65 prints high-resolution images on wide variety of materials. It can be configured for mono-color or multi-color printing and can be integrated to handle small and large format applications. SureFire 65 prints true 600 x 600 dpi image at up to 300 sq-ft/hr. Hybrid inks provide high opacity with single layer of ink...

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Device Driver Software

DC/DC Converter drives LCD backlighting and camera flash.

Optimized for driving 2 banks of white LEDs from one Li-Ion battery, LTC3452 utilizes synchronous buck-boost topology that delivers up to 90% efficiency over 2.7-4.2 V Li-Ion range. Up to 5 parallel LEDs can be driven at up to 25 mA each for LCD backlighting, while 2 LEDs can be driven at up to 200 mA each for camera flash. Supplied in 4 x 4 mm QFN package, product has constant 1 MHz switching...

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