Power

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Reinforced isolation meets highest industrial performance

Reinforced isolation meets highest industrial performance
Texas Instruments today introduced digital isolation and delta-sigma modulator families that offer reinforced isolation to help protect electronic equipment from high line voltages. The ISO7842 family provides the industry’s highest immunity reinforced isolators and the first to withstand an isolation barrier with a working breakdown voltage of 1,500 Vrms for a minimum lifetime of 40 years. The AMC1304 delta-sigma modulator family offers best-in-class precision performance and the lowest power consumption with reinforced isolation for current shunt monitoring. 
12th November 2014

Coilcraft Magnetically Shielded Power Inductors Offered in High Inductance and High Isat Versions

Coilcraft Magnetically Shielded Power Inductors Offered in High Inductance and High Isat Versions
Coilcraft’s XAL15xx Family of rugged, magnetically-shielded power inductors are offered in two versions - one providing saturation current ratings up to 111 Amps and the other offering inductance values as high as 33 µH - delivering the highest levels of performance in the smallest possible space.
12th November 2014

CeraLink – a compact solution for converters

CeraLink – a compact solution for converters
TDK Corporation presents a new generation of the EPCOS CeraLink, a highly compact solution for the snubber and DC links of fast-switching converters based on SiC and GaN semiconductors. These new capacitors are based on the ceramic material PLZT (lead lanthanum zirconate titanate). In contrast to conventional ceramic capacitors, CeraLink has its maximum capacitance at the application voltage, and this even increases proportionately to the share of the ripple voltage. 
12th November 2014


DrMOS power stages meet design challenges in POL applications

DrMOS power stages meet design challenges in POL applications
Vishay Intertechnology arrived at the electronica exhibition in Munich with a new family of VRPower integrated DrMOS power stage solutions in three PowerPAK package sizes to meet the various design challenges in high-power and high-performance multiphase POL applications. The SiC789 and the SiC788 are offered in the MLP66-40L with an Intel 4.0 DrMOS Standard (6 mm by 6 mm) footprint.
12th November 2014

Micrel's High Density Synchronous Boost Converter Delivers Up to 10W Output Power in 2mm x 2mm x 0.55mm Package

Micrel Inc today announced the availability of the MIC2875/MIC2876, two 2MHz boost converters capable of delivering up to 2A output in only 122mm squared of board space with a minimum of just three tiny external components required. These low-profile and highly efficient regulators (up to 95 percent) are ideally suited for operating from a single cell lithium battery and providing power to applications such as USB on-the-go (OTG) and HDMI hosts, tablets, and smartphones. These devices offer bi-directional true load disconnect to prevent current flow between the input and output when the regulator is disabled. The solutions also support bypass mode operation when the input voltage exceeds the set output voltage. Under light loads, the device reduces the switching frequency to extend battery life. The MIC2875/MIC2876 are available in volume with 1,000 quantities pricing starting at $0.55/$0.52, respectively.
11th November 2014

Extended series of DC/DC converters features full brick case

Extended series of DC/DC converters features full brick case
  MTM Power GmbH offers, as part of its extensive programme of DC/DC converters, a full brick case version with dimensions of 116.80x61.00x12.70 mm and an output power of 600W.
11th November 2014

A guide to modern day high availability UPS solutions

A guide to modern day high availability UPS solutions
Uninterruptible Power Supplies has released the 4th edition of its independent guide to modern UPS and critical power protection solutions. Extensively updated for 2014, this latest edition details current and future UPS technology and topology and sets the scene for the power protection industry over the next five years.
9th November 2014

POL power modules offer a 25% reduction in board space

The UDXS0606 (digital) and UVXS0606 (analogue) non-isolated POL power modules have been released by GE’s Critical Power business, expanding it’s DualDLynx product family. According to the company, the modules offer up to 25% reduction in board space usage, compared to competing solutions. 
7th November 2014

Global distribution deal covers Lead Crystal batteries

RS Components has boosted its battery portfolio by adding high-performing and environmentally safe Lead Crystal batteries from new supplier partner Betta Batteries. Beginning with 12V units from 7.2Ah to 55Ah capacity, RS will market the Betta Batteries range worldwide, and will add further new products in the future.
7th November 2014

Compact wired 3/4W AC/DC modules feature low standby power

Compact wired 3/4W AC/DC modules feature low standby power
RECOM's low-power AC/DC RAC series has been expanded with the introduction of two compact wired versions: the RAC03-C/W and RAC04-C/W. The universal input power supplies operate from 80V-264VAC (115-370VDC) and are available with output voltages of 3.3, 5, 9, 12, 15 or 24VDC with 3kVAC/1min input-to-output isolation.  
7th November 2014


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