Power Electronics / Power Management


Latest Articles

Low-side intelligent power switches are automotive-qualified
25 January 2006
International Rectifier has introduced the IPS10xx family of low-side intelligent power switches (IPS). The devices are qualified to Q100, making them highly suitable for harsh automotive environments ...

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Mobile power made easy
25 January 2006
Solar technology has now progressed to deliver efficient DC energy out in the field for many mobile devices. Solar manufactures solar products for low power consumption PDA and cellular users in the field, ...

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Small 100 W AC/DC switcher for industrial and medical applications
25 January 2006, Vepac Electronics
The ECM100 single-output AC/DC switching power supply from XP Power is claimed to be the world's most compact unit of its type. Using innovative physical and electrical construction, it comes with full ...

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Quad-output enclosed type switching power supply
25 January 2006, Current Automation
Mean Well has introduced the QP-320 series, a 320 W quad-output enclosed type switching power supply with power factor correction (PFC) function. Featuring 20 A (<1 ms) peak current capability for the ...

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Step down regulators for portable applications
25 January 2006, Hi-Q Electronics
AnalogicTech's AAT2506 and AAT2511 step-down voltage regulators offer high current capability, rapid turn-on time, and high level of integration that the company says will help designers meet rising performance ...

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LED driver/power-converter is efficient and space saving
25 January 2006, Altron Arrow, EBV Electrolink
ON Semiconductor's NCP5603 - a white LED driver designed to drive high brightness LEDs in torch or flash applications for camera phones and other portable uses, provides power conversion by means of a ...

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Dual output synchronous DC/DC controller
25 January 2006
Linear Technology's LTC3827, a low quiescent current, 2-phase dual output synchronous step-down DC/DC controller IC, draws only 80 μA when one output is active and only 115 μA when both outputs are active. ...

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Open frame power supplies
30 November 2005, Current Automation
Mean Well introduced two new members to its open frame product line: the PS-05 and PS-15 series, to fill up the gap in its low wattage range. The new 5 W and 15 W PCB type switching power supplies comply ...

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Cooling aggregates for more efficient heat control
30 November 2005, Electrocomp
Heat can be carried off from electronic components very effectively using cooling aggregates, as the strong air flows ensure a much greater heat dissipation per volume unit than is possible by simple ...

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Linear regulator power supply IC
30 November 2005, CST Electronics, Electrocomp
Maxim's MAX8761, a complete linear-regulator power-supply solution for thin-film transistor (TFT) LCD panels used in monitors and TVs, is highly integrated to save cost and space. The device includes ...

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Power controller IC with high current integrated MOSFET drivers
16 November 2005
The ISL6310 from Intersil is a two-phase PWM control IC with integrated MOSFET drivers. It provides a precision voltage regulation system for multiple applications including, but not limited to, high ...

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More cost-effective power converter module option
16 November 2005
Vicor is offering a new, lower cost option for its high performance line of second generation DC-DC converter modules and Vipac Arrays: the E-Grade versions. The manufacturer says that these DC-DC ...

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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 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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