Power

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Adapter now includes micro USB output for tablet charging

Adapter now includes micro USB output for tablet charging
The 10W ultra-thin PSA10F Series adapter, from Phihong USA, has been modified to include a DC cord terminated by a Micro-B USB connector. Designated the PSA10F-050, the power adapter has an output of 5V and 2A, which is ideal for charging lithium ion batteries in personal devices that feature large touch screens.
26th March 2014

Current sensor offers MTTF of over 6,000 years

Current sensor offers MTTF of over 6,000 years
Following the publication of a test report into the reliability and longevity of the company's Sidewinder AC current sensing technology, Pulse Electronics has revealed that Sidewinder-based products achieve at least 99.7% reliability after 20 years of 24/7 service and have an estimated mean time to failure (MTTF) of 6,090 years with 90% confidence.
26th March 2014

Conduction cooled modules suit HVDC bus applications

Conduction cooled modules suit HVDC bus applications
Suitable for high input voltages, TDK's PH-A280 series of DC-DC power modules are successors to the existing PH-S280 and PH-F280 series. The product series is half the size of its forerunners with 5% higher efficiency (up to 90%).
25th March 2014


AC/DC supplies deliver shock resistant performance

AC/DC supplies deliver shock resistant performance
Sealed in a heat conducting potting material, the TER family of AC/DC power supplies has been expanded to include 500W and 600W models. The power supplies, from Schaefer Inc, feature an ultra-wide temperature range of –50ºC to 85ºC, making these units suited for projects that demand reliable and shock resistant performance in the harshest operating conditions.
25th March 2014

DC/DC converter for battery powered applications

DC/DC converter for battery powered applications
Featuring an integrated coil to simplify board layout and minimise any unwanted radiated noise, the XCL101 series step-up micro DC/DC converter has been announced by Torex Semiconductor. Able to start operation from input voltages as low as 0.9V, the XCL101 is suitable for use with single alkaline or nickel metal hydride cells.
25th March 2014

Dual IGBT Gate Driver is suited for driving SiC MOSFETs

A Dual IGBT Gate Driver, featuring two high current outputs, has been announced by IXYS. The IX2204 driver's high current outputs are capable of sourcing 2A and sinking 4A. Manufactured on IXYS ICD's advanced BCDMOS Silicon on Insulator (SOI) process, the IX2204 outputs have a wide operation voltage range of -10V to +26V. 
25th March 2014

Power supply suits 98% of CompactPCI Serial applications

Power supply suits 98% of CompactPCI Serial applications
Retaining the familiar form factor from CompactPCI (19", 3 U and 8 HP), the CompactPCI Serial PSU has been introduced by Schroff. Collaborating with major board manufacturers, system customers and PSU manufacturers, Pentair has created a 'quasi' standard for pluggable Schroff CompactPCI Serial PSUs and developed a first AC PSU with a wide input voltage range.
25th March 2014

Robust current sensing IC improves system efficiency

Robust current sensing IC improves system efficiency
Increasing overall system efficiency and saving space in high current applications, a robust general purpose current sensing IC has been introduced by International Rectifier. The IR25750 uses the Rds(on) of a power MOSFET or the VCE(on) of an IGBT to measure current, eliminating the need for large external current sensing resistors.
24th March 2014

Digital PWM controllers for next-gen computing platforms

Digital PWM controllers for next-gen computing platforms
Significantly improving efficiency and reducing board space and component count, International Rectifier has launched highly versatile, PMBus enabled, CHiL digital PWM controllers and integrated PowIRstage solutions. These are suitable for a variety of mid-range to high-end server, desktop and computing applications.
20th March 2014

Space-saving packages for regulator transistors

Space-saving packages for regulator transistors
Designed for 48V circuits in networking, telecomms and PoE equipment, Diodes Incorporated announce new space-saving package options for its ZXTR2000 series of high-voltage linear regulator transistors. Device inputs are actually tolerant up to a maximum of 100V, meaning all regulator transistors offer plenty of headroom in the event of transient over-voltage conditions.
20th March 2014


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