Offline LED Driver add power factor correction.
Fixed-frequency, pulse width modulated Model HV9931 controls LED lamp drive using single-stage, single switch topology. Internal 450 V regulator allows IC to work directly from high voltage input. Driver uses peak current control to regulate both input and output currents, eliminating need for loop compensation in LED drive circuit designs. Offered in 8-pin SOIC or DIP package, RoHS compliant...
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EL Lamp Drivers ensure consistent brightness.
Designed to drive 2 electroluminescent (EL) lamps with combined area of up to 3.5 sq. in., HV841 and HV839 high voltage driver ICs deliver low-noise backlighting solutions for dual LCD and keypad applications. Model HV841 accepts 2.0-5.8 V and produces nominal regulated output of 100 V, while HV839 provides nominal regulated output of 90 V. Both are available in 10-pin, lead-free, RoHS compliant...
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Multi-display LED Driver provides 95% efficiency.
Suited for cell phone LED displays, 850 kHz Model LTC3208 features input voltage of 2.9-4.5 V and 1 A total output current. It can drive up to 17 LED current sources including 1-4 main, 1-2 sub, 1-3 RGB, 1-4 camera, and 1-4 auxiliary displays. Each display has digital control with independent dimming and programming via 2-wire I2C(TM) serial interface. Housed in 5 x 5 mm QFN-32 package, Model...
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LCD Driver supports alphanumeric and bargraph displays.
RoHS-compliant Model AS1120 drives up to 46 segments of non-multiplexed LCD displays and can be cascaded to increase segments. Serial interface allows for integration into microprocessor-based solutions with minimal interface between display and data source. With input ranges from 3-5.5 V, driver achieves ultra-low current consumption of 5 Ã-µA. Applications include gas station displays,...
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Maximizing the Recovery of Platinum Group Metals (PGMs) from your Spent Catalysts
Making a decision about how to dispose of your spent precious metal catalysts? Download now to find out more about precious metal refining, the responsible and profitable solution.
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USB Controller drives TFT LCDs without graphics card.
ArtistaUSB controller lets users control VGA and SVGA TFT LCDs via USB interface. It facilitates addition of primary or secondary TFT monitors to various systems and makes it possible to control 100+ displays with different content from one PC, SBC, or microcontroller. Device can be run up to 16 ft from source and offers data transfer rates to 60 Hz/60 images/sec via USB 2.0 for VGA resolutions...
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White LED Drivers are suited for portable electronics.
Offering efficiencies up to 80%, SiP12401 boost controller and SiP12501 boost converter provide uniform, controlled brightness in backlighting applications. Model SiP12401 drives LEDs connected in series and has 1.8-5.0 V input voltage range. Designed to drive LEDs connected in parallel, SiP12501 accepts input voltages from 0.65-3.3 V and regulates output current up to 60 mA from 0.9 V input....
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Constant Current LED Driver offers 2-terminal solution.
Able to compensate for variations in LED properties and voltage supply, CL2 is suited for driving multiple applications with different operating voltages with single device. Temperature-compensated IC is trimmed to provide 20 mA Ã-
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LDO LED Driver regulates lighting for portable devices.
Designed for parallel connected LEDs, AS1101 features analog and PWM brightness control. It can drive 2 LEDs with up to 80 mA per LED, and shutdown control results in supply current drop to under 1 Ã-µA. Designed for voltage drop of less than 150 mV, driver is suited to connect directly to Li-Ion batteries without dc/dc converter. LED current is programmable using external resistor, and IC...
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LED Driver eliminates need for compensation components.
Manufactured in 8-pin DIP and SOIC packages, HV9930 variable frequency PWM controller IC controls LED lamp using boost-buck topology, which automatically steps up and steps down input voltage. Product utilizes hysteretic current mode control to regulate both input and output currents. Featuring dc input range of 8-200 V, unit provides PWM dimming capability with duty cycle ratio of 0-100%. Unit...
Read More »Print Engine meets RFID print-and-apply demands.
Multi-protocol Model R110PAX4 prints and encodes smart labels in automated print-and-apply operations. RFID calibration feature automatically selects optimal program position for transponder placement in label. Print engine signals and voids unusable labels to print-and-apply systems, while counters keep track of good and unusable labels. Model R110PAX4 can accommodate 10/100BaseT Ethernet and...
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Come Alive Organics' Premium Organic Agave Provides a Healthier Choice
Come Alive Organics distributes all-natural, proprietary flavored agave for the food and beverage industry while helping children across the globe. Learn more about our agave products and our one sweet cause in this video and two-page PDF.
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