Exar Corporation étend aujourd’hui sa famille de régulateurs abaisseurs basse tension avec le modèle XRP6670. La fréquence de fonctionnement programmable du XRP6670 apporte plus de souplesse aux concepteurs d’alimentations pour optimiser les paramètres, la taille et la performance du composant, et assurer une gestion précise des interférences électromagnétiques (EMI) et de la compatibilité électromagnétique (EMC).

Exar Corporation today expanded its family of low voltage, step down regulators with the addition of the XRP6670. The programmable operating frequency of the XRP6670 offers power design engineers increased flexibility in optimizing component values, size and performance enabling precise management of electromagnetic interference (EMI) compliance and electromagnetic compatibility (EMC).

Exar today announced the availability of the XRP7675, a new synchronous Pulse Frequency Modulation/Pulse Width Modulation step down voltage regulator with a maximum load current of 3 Amps and operating input voltage up to 18V.

Exar Corporation today announced the availability of the XRP7674, a new synchronous Pulse Frequency Modulation/Pulse Width Modulation step down voltage regulator with a maximum load current of 2 Amps and operating input voltage up to 18V.

Exar Corporation announced today that Ramana Jampala, Exar's vice president of Business Development for the Data Compression and Security product line will present Optimizing Hadoop Cluster Implementation at the Big Data Conference in London.

Exar Corporation today announced that it will acquire the assets of Altior Inc., a privately held company in Eatontown, New Jersey. The transaction, expected to close on March 22, 2013, includes $5.0 million in initial consideration to be paid in a combination of cash and stock and a three-year earn-out against net revenue contributed by Altior.

Exar Corporation today announced that Calxeda, the company that is already reinventing the datacenter with its ARM technology, has selected Exar's PowerXR XRP7724 for optimized power delivery.

With the announcement that Intel has officially received SuperSpeed USB Certification for its upcoming Intel 7 Series Chipset Family for client PCs, and Microsoft also confirming Windows 8 will support the standard, the future of USB 3.0 seems assured. But what are the implications of this for embedded and industrial electronics? By Eric Pittana, Director of Marketing, Power Product Line for Exar.

Exar today unveiled the XRP7659, the latest addition in its PowerBlox family of high voltage and high current step down regulators. With its high operating frequency, integrated high side MOSFET switch and control loop compensation, the XRP7659 reduces both overall component count and component sizes, thus offering the smallest total solution footprint of the whole PowerBlox family.

Exar have today unveiled the XRP2523, a next-generation single channel switch for USB VBUS power distribution applications. The XRP2523 is compliant with the latest USB 3.0 specification as well as the established USB 2.0 specification. The new specification provides higher power to the downstream peripherals and enables more efficient battery charging over USB.

Exar Corporation today announced the delivery of the XRP7724, a quad output programmable power management system, and PowerArchitect 5.0, Exar's comprehensive development tool. The XRP7724, with PowerArchitect 5.0, offers architects an easy to use solution for complex power requirements providing dynamic optimization and customizable configuration through on-board memory.

Exar Corporation have unveiled the XRP7618 an 8 channel constant current LED driver. Supporting up to 30V on its LED channel inputs, the XRP7618 is ideally suited to drive up to eight strings of multiple LEDs at currents up to 100mA. Several devices can be cascaded to drive additional channels. This makes the XRP7618 suitable for mid to large panel backlighting applications using a matrix of LEDs.

Exar Corporation has announced that it has entered into a product license agreement with Zarlink Semiconductor. This agreement significantly expands the available market for both companies by delivering dynamic power management and monitoring products to residential gateways. Exar's PowerXR technology will be used with Zarlink's low power voice solutions to provide programmable solutions that will exceed energy efficiency requirements for residen...

MXP2 Delivers New G.709 OTN Features in a Low-Power, Single-Chip ASSP

Exar Corporation unveiled today the XRP252x series of two single and two dual-channel power distribution switches supporting the latest USB 3.0 and all earlier USB specifications. The XRP2525 and XRP2526 devices are optimised for VBUS power distribution applications with a guaranteed continuous 900mA per channel current capability, controlled rise and fall time and enhanced port protection. The XRP2527 and XRP2528, with continuous current ratings...

Exar Corporation added a significant new controller to its PowerXR family of programmable power system ICs. The XRP7724 is a highly integrated programmable power controller with the industry’s most advanced design capabilities, robust performance and the most flexible design environment in the industry. With expanded voltage and current ranges, SMBus interface and independently controlled channel frequencies, the XRP7724 is flexible enough to h...

Exar Corporation (Nasdaq: EXAR), released two industry first UARTs with integrated level shifters. With a maximum data rate of 24 Mbps, the XR16M890 and XR20M1280 are the industry’s fastest UARTs with 8-bit/VLIO and I2C/SPI interfaces, respectively. These devices are the latest additions to Exar’s market proven 8-bit/VLIO and I2C/SPI family of products. These new offerings are targeted towards a cross-section of portable applications includ...

Exar Corporation (Nasdaq:EXAR) unveiled today the XRP7664, a new synchronous Pulse Width Modulation (PWM) step down converter with a maximum load current of two Amps and operating input voltage of up to 18V. This device is the latest addition to Exar’s industry acclaimed PowerBlox family of high-voltage, high-current step-down regulators.