Power Electronics / Power Management


Latest Articles

Complete energy meter solution with new measurement ICs
16 November 2005, Altron Arrow, Tempe Technologies
Microchip has introduced two fully functional, standalone energy-measurement ICs that output average and instantaneous real power. These analog front ends, the MCP3905 and MCP3906, can be paired with ...

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Battery fuel gauge
16 November 2005, CST Electronics
Dallas Semiconductor's DS2745, an Li+ battery monitor with an I²C interface can be mounted on either the host side or the battery-pack side of the application. It provides current, accumulated current, ...

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Temperature control solid-state-relay
16 November 2005, Altron Arrow
Crydom, a leading manufacturer of solid state relays (SSRs) has launched a completely new range of microcontroller-based devices. The MCTC is a self-contained temperature controller in a single industry ...

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1 kW power supply for single-phase networks
16 November 2005, Phoenix Contact
With the Quint Power 24 V, 40 A power supply, Phoenix Contact has expanded its range of single-phase power supplies for universal industrial applicability. In particular, they are suitable for global ...

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The correct power supply - the choice has become easier
16 November 2005, Actum
Developers and project engineers can tell many a tale about trying to find a suitable power supply for one's own particular application. Despite the fact that there is an enormous choice on the market, ...

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Switching power supply
16 November 2005, Current Automation
Mean Well's new RPD-65/RPT-65 series of dual/triple output switching power supplies provide 60-66 W of convection-cooled power. With a 12,7 x 5,1 x 2,6 cm small footprint, these compact 90-264 V switchers ...

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Electronic components for steel pipe welders
16 November 2005, Denver Technical Products
Denver Technical Products offers a broad range of electron tubes (valves) for high frequency welders that are used to weld steel pipes. The company says that many of these electron tubes are also rebuildable ...

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Hot-swap controller with onboard ADC and I²C
2 November 2005
Linear Technology's LTC4261, a negative high voltage hot-swap controller, features an onboard 10-bit ADC and I²C compatible interface, allowing sophisticated power monitoring by measuring card voltages ...

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Switching regulator uses emulated current-mode control method
2 November 2005, Altron Arrow
National Semiconductor has expanded its family of high-voltage buck regulators with the LM5005, a high-frequency buck regulator that steps down an input voltage from 7 V to 75 V to produce a regulated ...

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Space-saving power transformers
2 November 2005, Electrocomp
With its new E high-power series, Epcos has introduced a family of transformers that are able to handle extremely high power densities while taking up significantly less space. The new EHP 16, for example, ...

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Current-output charge pump for white LEDs
2 November 2005, Hi-Q Electronics
The AAT3175 is a low noise, high frequency, current mode charge pump IC for white LED flash applications from Advanced Analogic Technologies. It is capable of driving up to three flash LEDs at 300 mA ...

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New level of power density in a compact package
2 November 2005
A new uModule (micro-module) from Linear Technology provides designers with a complete 10 A switching power supply in a 15 x 15 mm footprint, low profile (2,8 mm) land grid array package. The LTM4600 ...

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Power systems architectures: what is in? what is out? what is state-of-the-art?
19 October 2005
The factorised power architecture (FPA), in concert with IC-style chip devices, provides power system designers with high performance at low cost. FPA is enabled by the power conversion chips, which efficiently ...

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Mid-voltage RAD-hard MOSFETs
19 October 2005
International Rectifier has introduced the R6 line of high-reliability (HiRel) 100 V, 150 V, 200 V and 250 V radiation-hardened (RAD-Hard) MOSFETs for power management circuits. IR's IRHNJ67130, with ...

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Getting the power to where it is needed
19 October 2005
Sinetech recently announced further products which advance the power resources available to the telecoms industry. Sinetech is a Randburg-based supplier of a wide range of general power protection and ...

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Reference platform for simplifying 'smart' electric power metering
19 October 2005
STMicroelectronics has introduced a reference design platform for the electronic power meter market. Electronic energy meters are replacing traditional electromechanical meters because their versatility ...

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Multi-output power supplies for 1U applications
19 October 2005
Power-One has expanded its BLP55 Series by adding the BLP55-3000 and the BLP55-3300 triple-output AC-DC power supplies. These products are ideal for 1U 'pizza-box' applications as they are cost effective ...

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CompactPCI power supplies
19 October 2005, Actum
With their improved output power and level of functionality, Schroff's maxpowerPRO power supplies help fulfil the increased demand of users in the telecoms, automation and test and measurement sectors. ...

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Smallest 6 W switching regulator replaces linear types
19 October 2005, Brabek
Recom is offering a series of switching regulators for low power applications as a supplement to its Innoline non-isolated point-of-load converters. On the basis of its compact design with measurements ...

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Thermal issues and solutions in power management
19 October 2005, Altron Arrow, Products & Solutions
Power converter design is a multidisciplinary process; an effective designer needs to understand analog and mixed-signal circuit design, wound components, electromagnetic compatibility, packaging, and ...

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