Search results for "optocouplers"

Everlight Electronics has introduced a new family of long-body, low-profile 4-Pin SOP phototransistor optocouplers offering the best combination of key specifications sought after by designers looking to optimize high-temperature performance in feedback loop and microprocessor system interface in power supplies as well as other applications requiring isolation.

Analog Devices introduced a 4-A dual-channel isolated gate driver integrated with ADI’s iCoupler digital isolation technology. Analog Devices’ new dual-channel gate driver is effective for driving high-voltage switching FETs (field-effect transistors) in synchronous rectification dc-to-dc converter applications. By integrating digital isolation and a 4-A gate driver into a small, industry standard SOIC (small-outline integrated circuit) pack...

Analog Devices, Inc. today introduced the industry’s fastest and most reliable isolated half-bridge gate drivers. Incorporating ADI’s award winning iCoupler digital isolator technology, the 4-A ADuM3223 and ADuM4223 gate drivers are 4X faster than devices based on optocoupler technology and have a 50-year operating life.

Analog Devices is introducing the industry’s first automotive grade products to provide true bidirectional isolation for the lower cost I2C serial bus. Based on ADI’s proprietary iCoupler® digital isolation technology, the ADuM1250W hot swappable, dual I2C digital isolator reduces board space by as much as 80 percent and greatly reduces the system cost associated with isolating I2C buses. This is accomplished by eliminating optoco...

Power Integrations has expanded its popular LinkSwitch-II product family with the introduction of LNK632DG. Designed for applications with up to 3.1 W of output, the new device enables manufacturers to meet all worldwide energy-efficiency and no-load regulations for low-power chargers and adapters, such as ENERGY STAR EPS v2.0.

Avago Technologies announced that Yaskawa Electric Corporation has selected two of its latest R2Coupler™ isolation products for use in the futuristic Mazda Premacy hydrogen/gas powered hybrid vehicle. Yaskawa, which makes the electronic motor inverter system for the Premacy, is using Avago’s ACPL-782T automotive grade isolation amplifier and ACPL-312T gate drive optocoupler in its electronic motors.

Avago Technologies today announced that Yaskawa Electric Corporation has selected two of its latest R2Coupler isolation products for use in the futuristic Mazda Premacy hydrogen/gas powered hybrid vehicle. Yaskawa, which makes the electronic motor inverter system for the Premacy, is using Avago’s ACPL-782T automotive grade isolation amplifier and ACPL-312T gate drive optocoupler in its electronic motors.

Avago Technologies has announced a pair of automotive-grade high speed, low power, digital CMOS optocouplers for use in Hybrid Electric Vehicles. The ACPL-M71T single channel high speed 15MBd and ACPL-M72T low power LED drive optocouplers are the latest additions to Avago’s R2Coupler™ digital family. Both of these high temperature, low power optocouplers, which are available in small outline IC-5 (SOIC-5) packages, are ideal for use i...

Avago Technologies used electronica to introduce three new families of solid state relays (SSRs) with a claimed industry's highest insulation voltage in a miniature SO-4 package size. Achieving an industry high of 3.75 kV in insulation protection, Avago's expanded family of SSRs with MOSFET outputs enable designers to improve power efficiency, performance and reliability in low- and high-current circuitries often found in telecommunications, cons...

LEM has introduced Minisens, a miniature, IC transducer for AC and DC isolated current measurement up to 100 KHz. This new component offers full isolation (no optocouplers required) and high sensitivity (from 20 mV to 200 mV per Amp of primary current) with no insertion losses. It is mounted directly onto a PCB as an SMD device, reducing manufacturing cost.