White LED Driver delivers up to 1 A from 3 x 3 mm DFN.
Optimized for driving single white LED from 2.7-4.2 V Li-ion battery input, DC/DC Converter Model LTC3454 operates automatically in synchronous buck, synchronous boost, or buck-boost mode, depending on input voltage and LED max forward voltage. LED current is programmable to 1 of 4 levels with dual current setting resistors and dual enable pins. In shutdown, supply current is less than 1...
Read More »LED Driver suits medium power portable applications.
Offered in 3 x 3 x 0.9 mm, DFN-10 package, Model NCP5603 supplies constant voltage to load from battery voltage ranges of 2.7-5.5 V. It provides power conversion by means of charge pump structure using 2 external ceramic capacitors. With operating modes of 1, 1.5, and 2 X, unit operates at up to 90% efficiency. Because device allows output current pulse up to 350 mA, it is suitable to drive high...
Read More »Current-Output Charge Pump suits LED flash applications.
Tri-mode AAT3175 can drive up to 3 flash white LEDs at 300 mA total current with current sharing from 2.7-5.5 V source. It combines load switch (1X), fractional (1.5X), and doubling (2X) capability with internal sensing circuit to match output to LED requirements. Completely programmable via S2Cwire digital interface, product operates at 1 MHz switching frequency and can be set to 16 current...
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LED Driver delivers up to 1 A with true color PWM dimming.
Housed in TSSOP-16 package, step-down dc/dc converter, Model LT3474, features internal sense resistor and dimming control for driving LEDs, which require up to 1 A of current. Output current accuracy is maintained over current range of 35 mA to 1 A. True Color PWM(TM) circuitry allows dimming range of 400:1 without any color shift. With input voltage of 4-36 V and switching frequency from 200 kHz...
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Benefits of Interfacing Robots & People in the Supply Chain
Learn how robots generate safer operations, more accurate data, and greater flexibility.
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DC/DC Converter combines LED driver and boost regulator.
Accepting 2.7-24 V input, LT3466-1 integrates white LED driver, boost converter, and Schottky diodes in 3 x 3 mm DFN-10 package. LED driver channel can drive up to 10 white LEDs from single-cell Li-Ion input at up to 83% efficiency, while boost converter can generate TFT-LCD bias voltages or drive OLED display. Each channel has independent dimming and shutdown control. Switching frequency can be...
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EL Driver Module simplifies design and board mounting.
Operating from 2.0-6.0 Vdc range, D381B stand-alone electroluminescent (EL) lamp driver module combines all external, discrete components required to backlight monochrome displays and keypads on 5 x 7 mm chip. Integrated driver has embedded power inductor and is RoHS- and WEEE-compliant. Turnkey solution utilizes 3-port topology and internally controlled current discharge to reduce audible and...
Read More »Sign Driver suits variety of LED lighting applications.
Featuring IntelliVolt(TM), Multiple-Voltage technology, 100 W, 24 Vdc signPRO(TM) Model LED-INTA-0024V-41FO operates at any input voltage from 120-277 V, 50/60 Hz. Tested to IP66, damp location-rated unit includes inherent short-circuit protection, power factor correction, and temperature performance down to -40Ã-
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LED Driver is suited for high-brightness applications.
Available in QFN4x4 package or as die-only solution, AS3691 includes 4 independent current sources, each capable of sinking 400 mA. Operating current per LED channel can be set via external resistor, while LED brightness is controlled via 4 independent PWM inputs. Also capable of driving single white LED with up to 1.6 A, product features absolute current accuracy of 0.5% and employs linear...
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LED Charge Pump delivers up to 500 mA output current.
Manufactured in 3 x 3 mm, 10-lead DFN package with profile of less than 1 mm, inductorless LTC3214 features soft-start circuitry and operating efficiencies up to 94%. Fractional charge pump utilizes multi-mode architecture that automatically switches between 1x, 1.5x, or 2x boost modes, monitoring voltage across LED current source and switching modes only when ILED dropout is detected. White LED...
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LED Driver suits handheld devices.
Housed in micro SMD package measuring 3 x 3 x 0.6 mm, Model LP3954 integrates 2 backlight drivers, dual RGB LED controller, Flash LED driver, and analog-to-digital converter on single chip. Unit drives 2 separately controlled white LED backlights for main and sub-display, and in case of single large display, units can be combined to drive up to 6 LEDs. Stand-alone features include backlight...
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TPA Motion Introduces New Curved Linear Rail Guides: the CR40 Series
For the ultimate in precision open and closed loop guided motion systems, TPA Motion is the leader in curved rail, liner guides. We specialize in engineering excellence, with products that exhibit an elevated level of precision, delivering robust performance, even under the most challenging conditions. See our video to learn more.
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