Circuits

Synchronous Buck Controller targets POL dc/dc applications.

Featuring minimum on-time of 30 ns, Model MIC2159 operates from 3-14.5 V input voltage range, allowing device to deploy step down voltages for systems using 3.3, 5, and 12 V power busses. With 0.8 V programmable minimum output voltage it can power CPUs, DSPs, FPGAs, and ASICs. Internal gate drivers allow device to power external MOSFETs that can provide up to 30 A output current. Unit runs at 400...

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System-On-Chip offers industrial motor circuit protection.

System-On-Chip offers industrial motor circuit protection.

Featuring Single Converter Technology(TM), Model 71M6403 Electronic Trip Unit can be tuned according to voltage, current, rate of voltage increase, and rate of current increase. It trips instantaneously on threshold events within 7 ms from power on, or can be set to trip on delay. Unit incorporates 22-bit delta-sigma ADC, 7 current sensor inputs, digital temperature compensation, precision...

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DVR Solutions target CCTV security surveillance market.

TW6802 PCI Express DVR solution supports 8-channel real time and 16- or 32-channel non-real time recording, and over 6 full D1 resolutions. Support for 7 frames/sec recording in NTSC, 6 frames/sec in PAL, and 1-channel audio recording is also featured. Supporting simultaneous live, play, record, and network connection, 4-channel TW2700 Standalone DVR includes Ethernet (TCP/IP), remote viewer...

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Analog Front End offers sampling speeds to 45 MSPS.

Supplied in 48-pin TSSOP, LM98714 three-channel, 16-bit analog front end (AFE) promotes performance of multifunction peripherals designed for small office environments while consuming 505 mW. It operates up to 45 MHz and integrates programmable timing generator for CCDs or contact image sensors as well as serial LVDS outputs. Allowing color copying speeds over 40 ppm in desktop-size machines,...

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Provides Bluetooth(R) Solution To Leading Handset Baseband Supplier

Reference Platform to Support Design Wins for MediaTek, Inc. and RFMD GREENSBORO, N.C.--Nov. 16, 2006--RF Micro Devices, Inc. (NASDAQ: RFMD), a global leader in the design and manufacture of high-performance radio systems and solutions for applications that drive mobile communications, today announced a collaboration with MediaTek, Inc., a global leader in consumer and communications IC...

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Ethernet Access Systems use copper based infrastructure.

CopperNode(TM) and CopperNodeHE(TM) deliver Ethernet services over copper based PDH infrastructure that serves over 90% of enterprise locations and cellular base station sites. Virtual Concatenation based bonding of DS1/E1 along with GFP encapsulation provides solution for delivering Ethernet services in 5-25 Mbps range demanded by small and mid-sized enterprises, and by HSDPA and 1xEV-DO based...

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Charge Pump IC drives WLEDs for backlight and flash/torch.

Charge Pump IC drives WLEDs for backlight and flash/torch.

Supplied in 3.0 x 3.0 x 0.75 mm MLP-16 package, A8530 can drive 4 display backlight and 2 flash/torch/video mode white LEDs (WLEDs). Control scheme (1x, 1.5x, and 2x) allows for delivery of well-matched LED current, regulated over entire range of Li+ battery voltage to provide uniform intensity. Each backlight channel can be driven with up to 30 mA, while each flash/torch channel can be driven...

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ATCA Dual-Input Bus Converter has 2.3 x 1.8 in. footprint.

ATCA Dual-Input Bus Converter has 2.3 x 1.8 in. footprint.

Offering front-end power solution for telecom cards, ATC210 has open-frame design and combines isolated dc/dc converter with digitally programmable power management functions. Integrated solution exhibits power density in excess of 60 W/in.Â-³ and typical full load efficiency of 89%. Rated at 210 W, product has 2 inputs that accommodate voltages from -36 to +72 V. Converter generates 2...

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Wireless Transceiver promotes ZigBee systems development.

Wireless Transceiver promotes ZigBee systems development.

Supplied in RoHS-compliant, 6 x 6 mm QFN package, MRF24J40 is 2.4 GHz IEEE 802.15.4 transceiver suited for ZigBee(TM) and other proprietary wireless protocols in RF applications. It can be combined with 200, 8- and 16-bit PIC microcontrollers as well as dsPICÂ-® DSCs to provide wireless networking solutions. With full Media Access Controller (MAC) support and Advanced Encryption Standard...

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Charge Pump IC facilitates white LED flash applications.

Model AAT3170 consists of 600 mA current output flash driver and programmable flash timer. Each LED output can be programmed in 32 steps by single GPIO output via AS(2)Cwire(TM) (Advanced Simple Serial Control(TM)) interface. Tri-mode device combines load switch (1x), fractional (1.5x), and doubling (2x) capability with internal sensing circuit to match output to LED requirements. Available in...

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