Circuits

LED Driver IC provides ±3% accurate LED current.

LED Driver IC provides ±3% accurate LED current.

Operating in constant off-time mode, Model HV9967 includes 60 V, 0.8 W MOSFET that can be used as stand-alone buck converter, or connected as source driver output for driving external MOSFET to operate at offline AC line voltages. Open loop LED driver IC utilizes average-mode current control, which does not produce peak-to-average error. Housed in 8-lead MSOP package, IC includes internal...

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Synchronous DC/DC Controller offers tracking and sequencing features.

Configurable for dual-output (up to 2 x 25 A) or 2-phase single interleaved-output, (50 A max) systems, ADP1850 switching controller has 2.75-20 V input range and provides tracking capability between supplies. Independent Enable and Power Good functions allow daisy-chain sequencing between channels or another device. Able to be synchronized to external clock, IC operates in current mode, uses...

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Wireless Power Development Kit features Qi certification.

Aiding design engineers, bqTELSA(TM) accelerates integration of wireless power technology in consumer electronics along with infrastructure applications. Kit includes single-channel transmitter, direct-charge receiver, and associated magnetics for applications requiring 5 W of power or less. Specific components include MSP430bq1010 wireless power control and communications; bq500110 wireless...

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Single Chip Solution delivers ANT+ and Bluetooth® connectivity.

Available as part of ANT+ Bluetooth Health and Fitness Aggregator Kit, Model CC2567 enables direct short-range communication between ANT+-enabled devices and mobile devices relying on Bluetooth® technology such as PCs, Smartphones, and tablets. Dual-mode device allows simultaneous operation over shared antenna with built-in coexistence. Fully integrated CC2567-PAN1327 module provides +10 dBm Tx...

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Marvell Introduces Powerful Wi-Fi Featuring Beamforming Technology that Boosts Throughput Performance by up to 20x Over Existing Technology for Video and Other High Throughput Applications

Marvell's Avastar Wi-Fi solutions deliver consistent wireless performance across entire connectivity ecosystem SANTA CLARA, Calif. -- Marvell (Nasdaq: MRVL), a worldwide leader in integrated silicon solutions, today announced that the entire family of Marvell® Avastar(TM) 802.11n solutions will leverage an innovative transmitter beamforming technology to dramatically improve link robustness for...

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High-Linearity RF Driver Amplifier covers 250-3,000 MHz range.

High-Linearity RF Driver Amplifier covers 250-3,000 MHz range.

With linearity of 47 dBm output IP3 and typical gain of 19.5 dB, MAAM-009563 broadband amplifier uses external matching components, where component values are selected to center 200 MHz instantaneous bandwidth within overall frequency range. Pb-free SOIC-8EP SMT plastic package is RoHS compliant and compatible with solder reflow temperatures to 260°C. Two-stage HBT driver amplifier suits...

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HF RFID Module Chip reads smart labels.

Operating at frequency of 13.56 MHz, Model 713001 offers max read/write distance of 20 cm and is compatible with ISO15693 transponders and other standard tags including I-CODE SLI and Tag-it HF-I. Chip operates over temperature range of 0-60°C and requires 5 Vdc power source with 80 mA in transmit mode and 70 mA in standby mode. Offering RS232, UART, and RS485 communication interfaces, device is...

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STMicroelectronics' Audio Power Amplifier Selected for Best Electronic Design Award

Geneva, December 16, 2010 - STMicroelectronics (NYSE: STM), a world leader in automotive ICs, welcomed the selection of its TDA7850LV audio power amplifier as the Best Electronic Design in the Automotive - Car Audio category by the editors of Electronic Design Magazine. ST has pioneered a new generation of chips that allow in-car entertainment equipment to operate without interruptions and...

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Fujitsu to Demonstrate Industry's Best-Performing USB 3.0-SATA Bridge ICs at the 2011 International CES, January 6-9

MB86E50 Series Delivers 393 MB/Second Throughput, with USB SuperSpeed Compatibility for Demanding RAID-enabled External Storage Applications SUNNYVALE, Calif., Dec. 17, 2010 - Fujitsu Semiconductor America, Inc. (FSA) will demonstrate its newest USB 3.0-SATA controller products at the 2011 International CES (http://www.cesweb.org) in Las Vegas, Nevada, January 6 to 9. At booth #36505 in the USB...

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PMIC and FET Driver increases efficiency of power supplies.

Addressing needs of standard and logic-level N-channel MOSFETs, 600 kHz UCC24610 Green Rectifier(TM) comes in 8-pin, 5 x 6 mm SOIC package and is used for low-voltage, secondary-side synchronous rectification. IC improves power supply efficiency by as much as 5% and reduces primary-side power loss in 5 V AC/DC adapters and bias supplies. Efficiency optimization features include micro-sleep...

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