Power Electronics / Power Management


Latest Articles

Tiny boost power module
22 August 2012, EBV Electrolink
Texas Instruments has introduced a tiny integrated step-up (boost) DC-DC power module for smartphones, tablets and other portable electronics. The TPS81256 MicroSiP converter integrates the inductor and ...

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Li-Ion battery pack
22 August 2012, Conical Technologies
Ultralife Corporation has introduced a multi-kilowatt lithium-ion module which features high energy density and wide operating temperature range for applications such as in-line power backup and supplemental/reserve ...

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Power factor controller
22 August 2012, Electrocomp
TDK has extended its range of EPCOS power factor controllers. The new BR7000-I controller is designed specifically for single-phase networks and combines all the performance features and functions of ...

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600 V IGBTs
22 August 2012, Future Electronics
International Rectifier has expanded its portfolio of rugged, ultra-fast 600 V trench insulated gate bipolar transistors (IGBTs) with the introduction of the IRGP4067DPbF and IRGP4066DPbF devices for ...

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36 V buck regulator
22 August 2012, Altron Arrow
Analog Devices introduced the ADP2441, a 36 V, 1 A step-down regulator integrating both low-on-resistance and high-side and low-side power switches to provide compact point-of-load design and more than ...

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LED power supply
22 August 2012, MANTECH, Current Automation
Mean Well has introduced a new LED power supply featuring high output voltage and low current rating. The 70 W HLG-60H-C series is designed to fulfil the demands of low- to middle-wattage LED lighting ...

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Military-grade UPS
22 August 2012, Conical Technologies
SynQor announced a new line of military-grade uninterruptible power supply (UPS) units that are designed for the extreme environmental and demanding electrical conditions of military/aerospace applications. ...

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500 W power supplies
22 August 2012, Vepac Electronics, Accutronics
TDK-Lambda has launched the GWS500 series of ‘green’ power supplies. Complying with the energy saving requirements of the ErP (Energy-related Products) directive, the AC-DC power supply uses innovative ...

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Li-Ion battery charger ICs
22 August 2012
Summit Microelectronics has introduced two monolithic Li-Ion battery charger ICs. The SMB349 and SMB359 are fully configurable and can deliver up to 4 A charging/system current while accepting a wide ...

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PCB-type power supplies
22 August 2012, Sivan Electronic Supplies
The LFP series of PCB-type power supplies from Cosel offers peak output power of 600 W and accepts universal input voltages in the range of 85 to 264 V a.c. The units are available with outputs of 24 ...

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Power MOSFETs
22 August 2012, EBV Electrolink
Vishay introduced the first devices in its next-generation TrenchFET Gen IV family of 30 V n-channel power MOSFETs. Utilising a new high-density design, the SiRA00DP, SiRA02DP, SiRA04DP and SiSA04DN offer ...

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Locally made power supplies
8 August 2012
Midrand-based Green Cubed Energy has developed a range of low-cost, high-quality power supplies for use in laboratories, industrial and teaching institutions. The units have been designed to take up minimal ...

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Synchronous buck converter
8 August 2012, CST Electronics
The MAX17502 from Maxim is a high-efficiency, high-voltage, synchronous step-down DC-DC converter operating over a 4,5 V to 60 V input voltage range. Its wide input range makes it suitable for not only ...

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DC-DC switching controller
8 August 2012
Analog Devices introduced the ADP1853 wide-input-range, synchronous, step-down DC-to-DC controller with voltage tracking and advanced clock synchronisation capability. It can be configured as a voltage-mode ...

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Railway power supplies
8 August 2012, Current Automation
Mean Well has expanded its railway power supply family with the introduction of the RSD-300 series for applications requiring up to 300 W. Featuring a 2:1 (±40%) input range and 4000 V d.c. input/output ...

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Field stop IGBTs
8 August 2012
ON Semiconductor has introduced a new series of field stop insulated gate bipolar transistors (IGBTs) targeted at industrial motor control and consumer products. The NGTB15N120, NGTB20N120 and NGTB25N120 ...

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Power MOSFETs
8 August 2012, Hi-Q Electronics
Renesas Electronics announced the availability of eight new low-loss P- and N-channel power MOSFETs optimised for use in portable electronics. Featuring low on-resistance, the new devices include the ...

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PCB-type power supplies
8 August 2012, Accutronics, Vepac Electronics
New from TDK-Lambda is the ZWS-B series of printed circuit board type AC-DC power supplies – 30% smaller, lighter and more efficient than the earlier generation ZWS series. The units comply with the ...

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60 V buck regulator
8 August 2012, EBV Electrolink
To simplify power design in smart grid and sensor control applications, Texas Instruments has introduced a 200 mA, 60 V SWIFT synchronous step-down regulator with 90% efficiency and low-noise performance. ...

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Power management IC
8 August 2012, MB Silicon Systems
ZMDI is expanding its smart power management portfolio to serve additional applications for non-isolated DC-DC point-of-load (POL) supplies. The ZSPM9010 DrMOS is a fully optimised, integrated MOSFET ...

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