Exar

Communication Systems & Equipment

Flat Panel Buffer Amplifier targets tablets and notebooks.

Designed to addÂ- two additional power supply voltages available in panel electronics, Model iML2911 employs sensing circuitry for common voltage (VCOM) output load requirement and automatically switches between multiple supply voltage combinations. This saves energy for both still and dynamic display images without affecting quality. Housed in 8-pin TDFN package and 9-ball CSP, device...

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Quad Universal PMIC delivers more than 40 A per output.
Electrical Equipment & Systems

Quad Universal PMIC delivers more than 40 A per output.

Housed in 7 x 7 mm TQFN package, Model XR77128 drives up to 4 independently controlled external DrMOS power stages at currents >40 A for 64-bit ARM processors, FPGAs, DSPs, and ASICs. RoHS-compliant device features 4.75–25 V input voltage and digital PWM 105 kHz to 1.23 MHz operation. Programmed through IÂ-²C-based SMBus compliant serial interface, PMIC has 5 configurable GPIOs that allow...

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Quad-Output Programmable Universal PMIC accepts 6-40 V input.
Electrical Equipment & Systems

Quad-Output Programmable Universal PMIC accepts 6-40 V input.

Able to power any FPGA, SoC, or DSP, XR77129 comes in RoHS-compliant, green/halogen-free, 7 x 7 mm TQFN package and features control architecture suited for 40 V inputs using 17-bit wide PID voltage mode VIN feed forward architecture. Single-input, quad-output, step-down switching regulator controller, with integrated gate drivers and dual LDO outputs, can also monitor and dynamically control and...

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Exar and Dahua Announce HDCVI Technology Agreement
Optics & Photonics

Exar and Dahua Announce HDCVI Technology Agreement

Exar Licenses High Definition Composite Video Interface Technology from Dahua Fremont, CA - Exar Corporation (NYSE: EXAR), a leading supplier of high-performance integrated circuits and system solutions, today announces the signing of a strategic agreement with Dahua to license High Definition Composite Video Interface (HDCVI) technology. Under the terms of the new agreement, Exar is licensed to...

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Architectural & Civil Engineering Products

AC Step Driver targets LED lighting market.

Offering complete solution for LED light bulb and LED tube applications, Model iML8684 features patented architecture of multiple small drivers used across PCB, evenly distributing thermal load while eliminating need for electrolytic capacitors and inductors. Available in DFN2x2-6L and SOT-89-5L packages, driver offers circuit stability in sub-3 Vac situations created by TRIAC dimming, resulting...

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Controls & Controllers

High Current Power Modules provide high power density.

Housed in 10 x 10 x 4 mm and 12 x 12 x 4 mm QFN packages, respectively, 10 A Model XR79110 and 15 A Model XR79115 use patented emulated current mode constant on-time control, which enables operation with ceramic output capacitors, eliminating loop compensation components. Both single output, synchronous step-down power modules convert from common input voltages such as 5, 12, and 19 V. Output...

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Architectural & Civil Engineering Products

PCI-Express 3.0 Card accelerates Hadoop applications.

By offloading computationally intensive compression and security algorithms from host CPU, Model DX2040 minimizes I/O bottlenecks while optimizing storage efficiency. Half-length 8-lane PCI-Express 3.0 card leverages XR9240 compression and security co-processor to deliver 40 Gbps of simultaneous compression, encryption, and hashing while providing compression ratios comparable to level 9 gzip. In...

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Architectural & Civil Engineering Products

USB to Serial Bridges offer 12 Mbps USB data transfer rate.

Available with 1, 2, or 4 UART channels, XR21B142x Series provides way to interface with RS-232 or RS-485 serial networks through USB using minimal PCB space. Large 512 Byte transmit and receive FIFOs enable max data throughput of 9 Mbps across up to 4 UART channels. Offering ±15 kV ESD protection on USB pins, devices eliminate need for additional protection components, making them suitable...

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Operational Amplifiers provide rail-to-rail outputs.
Communication Systems & Equipment

Operational Amplifiers provide rail-to-rail outputs.

Minimizing power dissipation in high channel count applications, XR1008/XR2008 single/dual amplifiers offer 75 MHz bandwidth while consuming 505 Â-µA supply current, while XR1009/XR2009 provide 35 MHz at 208 µA. All 4 devices support inputs that extend 300 mV beyond negative supply voltage and provide rail-to-rail outputs. Slew rates and input voltage noise are specified at 50...

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