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Allegro MicroSystems, LLC Announces New Automotive High Current LED Controller
Allegro MicroSystems, LLC Announces New Automotive High Current LED Controller
06.30.2015 · News
Allegro MicroSystems introduces a new DC-DC converter controller, providing a programmable constant current output for driving high power LEDs in series. Allegro’s A6271 controller is based on a programmable fixed frequency, peak current mode control architecture. The DC-DC converter can be configured in a myriad of different switching configurations including boost, buck-boost, SEPIC and buck...
Self-Protected Resettable e-Fuse from Diodes Incorporated Targets Consumer Applications
Self-Protected Resettable e-Fuse from Diodes Incorporated Targets Consumer Applications
06.26.2015 · News
Diodes Incorporated introduced the NIS5135. Designed to enhance system reliability against shutdown and catastrophic failures, this resettable electronic fuse is well-suited for plug and play applications in consumer applications including hard disc and solid state drives, printers, and set-top boxes...
Vishay Intertechnology PLTT Precision High-Temperature Thin Film Chip Resistor Now Available in Automotive-Qualified 0603 Case
Vishay Intertechnology PLTT Precision High-Temperature Thin Film Chip Resistor Now Available in Automotive-Qualified 0603 Case
06.26.2015 · News
Vishay Intertechnology announced that its PLTT precision high-temperature thin film chip resistor is now available in an AEC-Q200 automotive-qualified 0603 case size. Providing a greater than 100 °C extension over conventional chip resistors, the Vishay Dale Thin Film PLTT 0603 features a wide operating temperature range from -55 °C to +230 °C, a low absolute TCR down to ± 5 ppm/°C, and laser-trimmed tolerances down to ± 0.02 %...
New HDMI 2.0 compliance tests certified for Rohde & Schwarz video tester family
New HDMI 2.0 compliance tests certified for Rohde & Schwarz video tester family
06.26.2015 · News
New 6G TMDS protocol tests for the Rohde & Schwarz video testers have been successfully tested and officially certified by the HDMI Forum. They are now available for the generator and analyzer module of the R&S VTC/VTE/VTS product family...
New GaN LNA Meets Need for High RF Power Survivability
New GaN LNA Meets Need for High RF Power Survivability
06.26.2015 · News
Custom MMIC is pleased to announce the addition of the CMD219C4, a new GaN low-noise amplifier, to their standard product catalog. The CMD219C4 is a broadband MMIC low-noise amplifier fabricated in GaN technology that operates from 4 to 8 GHz with a gain of 22.5 dB, a noise figure of 1.0 dB, and an output 1 dB compression point of +17 dBm...
Semtech Expands Mobile Protection Platform with the RClamp® 0552T - A 5V TVS Array for Safeguarding High Speed Differential Lines
Semtech Expands Mobile Protection Platform with the RClamp® 0552T - A 5V TVS Array for Safeguarding High Speed Differential Lines
06.24.2015 · News
Semtech Corporation announced the RClamp 0552T, a high performance, low capacitance transient voltage suppression array device. The RClamp0552T is offered as a three-pin device and protects high speed differential pairs common in interfaces such as USB 3.0, MHL and HDMI 1.4...
Marvell Unveils Industry-Leading ZigBee Wireless Microcontroller SoC to Advance Smart Home and IoT Innovations
Marvell Unveils Industry-Leading ZigBee Wireless Microcontroller SoC to Advance Smart Home and IoT Innovations
06.23.2015 · News · Microcontrollers
Marvell announced its next-generation industry-leading 88MZ300 802.15.4/ZigBee wireless microcontroller system-on-chip (SoC), the newest member of Marvell’s wireless microcontroller family of Internet of Things solutions. The high-performance, low-power, cost-effective SoC offers superior radio frequency performance that more than doubles the transmission range and reduces power consumption by 50 percent over Marvell’s previous generation...
Exar Introduces Industry's Smallest 20 A Power Module
Exar Introduces Industry's Smallest 20 A Power Module
06.23.2015 · News
Exar Corporation introduces the XR79120 – a 20 A single output, synchronous step-down power module in a compact, market leading 12 × 14 × 4 mm footprint. Although small, the XR79120 still offers greater than 93% peak efficiency and leverages Exar's patented advanced constant on-time control architecture across a 4.5 V to 22 V input voltage range...
Optocoupler speed-up also reduces power consumption
Optocoupler speed-up also reduces power consumption
06.23.2015 · Circuits
Standard optocoupler speed is limited mainly by the relatively slow response of the phototransistor. This Design Idea adds components to the LED drive side to speed things up...
Semtech Launches New Low Dropout Regulator Platform for Small Form Factor Consumer Applications
Semtech Launches New Low Dropout Regulator Platform for Small Form Factor Consumer Applications
06.23.2015 · News
Semtech Corporation announced the SC563, a dual output low dropout (LDO) regulator in a tiny 1.6 mm × 1.2 mm, 8 pin MLPD package. The SC563 LDO provides two regulated outputs for up to 300 mA for each output channel. The LDO accepts an input supply rail of 2.3 V to 5.5 V and provides two fixed, regulated outputs, which eliminate the need for external resistor divider networks...
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