Circuits

Video Clock enhances jitter performance of Virtex-5 LXT FPGAs.

Video Clock enhances jitter performance of Virtex-5 LXT FPGAs.

Available as plug-in module for Xilinx ML571 serial digital video development board, ML571-1982CLK video clock reference design module enables SMPTE-compliant jitter performance for broadcast video applications. It delivers low clock output jitter of 40 psed p-p at 148.5 MHz to drive Virtex-5 LXT FPGA's integrated SerDes without need for additional clock cleaning circuitry. Unit features LMH1982...

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SerDes Transceiver offers low output jitter.

SerDes Transceiver offers low output jitter.

Model LMH4345 triple-rate (3G/HD/SD) serial digital interface (SDI), dual-channel serializer and deserializer (SerDes) transceiver delivers 30 picosec output alignment jitter and 0.6 units interval minimum input jitter tolerance. It supports 270 Mbps and 1.485 and 2.97 Gbps data rates, enabling transmission of digital video broadcasting-asynchronous serial interface (DVB-ASI), standard-definition...

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Switch Mode USB PMIC maximizes battery runtime.

Supplied in 4 x 6 x 0.75 mm QFN package, LTC3586 integrates switching PowerPath(TM) manager, stand-alone battery charger, always-on LDO, and 4 synchronous switching regulators: 1 buck-boost, 1 boost, and 2 buck. PowerPath control manages power flow between input sources and Lithium battery while preferentially providing power to system load. Switching input stage offers up to 700 mA from 500 mA...

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Power Phototriac eliminates need for separate power TRIAC.

Power Phototriac eliminates need for separate power TRIAC.

Offered in 16-pin DIP package, VO3526 outputs currents up to 1 A to drive resistive and inductive loads. It consists of GaAs IR LED optically coupled to monolithic photosensitive non-zero-crossing TRIAC detector chip. Rated at 600 V blocking voltage, power phototriac can provide isolation between dc and ac voltages on 120 and 240 Vac lines. Along with input-to-output isolation voltage of 5,300 V,...

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MOSFET/Sense Resistor IC offers compact hot swap solution.

Integrated 2 A Hot Swap(TM) controller, LTC4217, protects low-power boards with 2.9-26.5 V load supply voltages. Reducing external component requirements, power MOSFET and sense resistor in power path limit inrush current. Internal dV/dT circuit eliminates external gate capacitor, and separate ISET pin allows adjustment of 2% accurate current limit threshold. Load current is monitored using...

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Single-Channel High-Side Drivers are automotive-qualified.

Single-Channel High-Side Drivers are automotive-qualified.

Offered in 8-lead SOIC package, high-speed power MOSFET and IGBT drivers AUIRS2123S/AUIRS2124S are qualified to AEC-Q100 standards and offer 10-20 V gate drive supply. High-pulse current buffer stage is designed for minimum driver cross-conduction, while floating channel can drive N-channel power MOSFETs or IGBTs in high-side configuration operating up to 600 V. AUIRS2123S output signals are in...

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High Input Pre-Regulator suits battery charger applications.

Supplied in 2 x 3 mm DFN package, LT3653 monolithic current mode step-down switching regulator utilizes 1.5 MHz oscillator, internal compensation, and internal boost diode. Input range of 7.5-30 V supports range of sources, input overvoltage lockout protects device from input transients to 60 V, and adjustable output current limit can be set from 400 mA to 1.2 A. Control pin VC is available for...

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Power Management Unit suits 32-bit MCU based applications.

Sourcing 3-5 V supplies and integrating real-time clock and 2 wire interfaces, Model AT73C224 outputs 4 power supply channels, and supplies required voltages and currents to main sections of generic 32-bit MCU-based applications. One step down dc-dc converter supplies 0.9-3.4 V programmable output voltage and 500 mA output current, while one step up dc-dc converter supplies 5.2 V or higher output...

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Magnetic Encoder ICs suit motion control applications.

Magnetic Encoder ICs suit motion control applications.

Providing start/play solution for motion control applications as they require no configuration or calibration by host controller after power up or during operation, Models AS5304 and AS5306 can achieve resolutions of 25 and 15 -µm, respectively. Immune to dirt, dust, and grime contaminants to meet reliability challenges in harsh environments, linear Hall sensor ICs are available in 20-lead 5 x 5...

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Touchscreen Chips offer multi-touch all-point functionality.

Based on PSoC-® architecture, TrueTouch(TM) Devices can interpret 10 inputs from all areas of screen simultaneously. Other units interpret single touches and gestures such as tap, double-tap, pan, pinch, scroll, and rotate. Supporting projected capacitive touchscreens, devices can also integrate functions such as driving LEDs, backlight control, and I/O expansion. Family includes CY8CTST1xx...

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Paratherm™ HR Heat Transfer Fluid: Higher Temperature Stability Leads to Longer Fluid Life
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Paratherm™ HR Heat Transfer Fluid: Higher Temperature Stability Leads to Longer Fluid Life

For the ultimate in heat transfer fluid performance, Paratherm offers HR Heat Transfer Fluid that is engineered specifically for closed loop liquid phase heating. When it comes to characteristics such as thermal stability and fluid degradation, Paratherm HR leads the industry in value and performance. See our video to learn how Paratherm is raising the bar for heat transfer fluids.

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