Power Electronics / Power Management


Latest Articles

10 A DC-DC converter
12 June 2013, EBV Electrolink
Texas Instruments has introduced a new synchronous step-down DC-DC converter with integrated MOSFETs in a 3,5 by 3,5 mm HotRod QFN package. The SWIFT 10 A TPS54020 features frequency synchronisation, ...

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ZVS buck regulators
12 June 2013
Vicor has expanded its Picor Cool-Power ZVS buck regulator product line for high-efficiency point-of-load DC-DC regulation. Optimised for 12 V operation, the new PI34XX series of buck regulators is ...

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Charger for multiple battery chemistries
12 June 2013, Current Automation
Mean Well has launched the GC330 series of battery charger modules featuring no-load power consumption below 1 W and efficiency up to 93,5%. Featuring 2-stage fast charging characteristics, they are ...

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Pluggable 19” subrack PSUs
12 June 2013, Vepac Electronics
Verotec has introduced new 3U 4HP versions of the EPLAX VeroPower family of 19” subrack pluggable AC-DC switched mode power supplies to add further capability to its KM6 subrack and metal enclosure families. ...

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Low-profile power supplies
29 May 2013, Vepac Electronics
XP Power’s ECP225 series of highly efficient, low-profile AC-DC power supplies delivers up to 150 W by convection cooling alone and a maximum of 225 W when a forced airflow of only 10 CFM is applied. ...

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1 Watt DC-DC converter
29 May 2013, Altron Arrow
New from Murata is the MTE1 series of isolated 1 Watt single-output DC-DC converters. Suitable for a broad range of industrial and automation applications, these units have an efficiency of up to 88%, ...

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Gate drivers for solar inverters
29 May 2013, Electrocomp, EBV Electrolink
Infineon's EiceDRIVER portfolio with coreless transformer technology comprises a comprehensive range of high-performance driver ICs for photovoltaic inverters. Infineon combines EiceDRIVER with CoolMOS, ...

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Lead-acid battery gas gauge
29 May 2013, Altron Arrow
Texas Instruments introduced a lead-acid battery management gas gauge IC with proprietary Impedance Track capacity measurement technology. The bq34z110 supports multi-cell lead-acid battery packs with ...

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Synchronous rectifier controller
29 May 2013, Future Electronics
International Rectifier has expanded its family of SmartRectifier ICs with the introduction of the IR1169 high-speed synchronous rectifier (SR) controller for flyback, forward and half-bridge converters ...

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Brushless DC servo motors
15 May 2013, Horne Technologies
The new 0824 … B and 1028 … B series of brushless DC servo motors from Faulhaber combine power, robustness and high-resolution feedback in a motor with diameters ranging from 6 to 12 mm. With their continuous ...

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Thyristor power control devices for LED lighting
15 May 2013, Altron Arrow
The Littelfuse Q6008LH1LED and Q6012LH1LED series of Alternistor Triac and Q6008LTH1LED and Q6012LTH1LED series of QUADRAC thyristor power control devices are designed for use as the switch in a dimmer ...

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Fast recovery diodes
15 May 2013, EBV Electrolink, Electrocomp
New from Infineon Technologies are the highly efficient, fast recovery 650 V Rapid 1 and Rapid 2 silicon diode families. Combining Infineon’s ultra-thin wafer manufacturing expertise for a low-loss ...

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Quad DC-DC converters
15 May 2013, CST Electronics
The MAX20021/MAX20022 power management ICs (PMICs) from Maxim integrate four low-voltage, high-efficiency, step-down DC-DC converters. Each of the four outputs is factory- or resistor-programmable between ...

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5 Watt power supply
15 May 2013, Accutronics
Calex announced the availability of the CM1.5.1000 linear power supply providing a low-noise 5 V output at up to 1 A. It can be powered by 100, 110, 220, 230 or 240 V a.c. The unit is housed in a fully ...

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Rechargeable lithium-ion cells
15 May 2013, Altron Arrow
Tadiran Batteries has developed the TLI series of long-life rechargeable lithium-ion cells designed specifically for use in harsh environments and well suited to wireless applications. To mitigate the ...

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Disc-shaped power supplies
15 May 2013, Brabek
Recom’s round-shaped mini power supply RAC03-SCR/277 can be used wherever DC voltage is needed to power components of home automation, security or communication technology and to eliminate the need for ...

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Ultra-low-power devices complement energy harvesting advancements
1 May 2013
Until recently, the idea of micro-scale energy harvesting, or collecting miniscule amounts of ambient energy to power electronic systems, was still visionary and limited to research proposals and laboratory ...

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Step-down converter
1 May 2013, CST Electronics
Maxim’s MAX16936 is a 2,5 A current-mode step-down converter with integrated high-side and low-side MOSFETs designed to operate with an external Schottky diode for better efficiency. The low-side MOSFET ...

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High-voltage MOSFETs
1 May 2013, EBV Electrolink, Electrocomp
With the new 650 V CoolMOS CFD2, Infineon has launched the second generation of its high-voltage CoolMOS MOSFET family with integrated fast body diode. The company also marked the occasion of the 3,5 ...

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150 W power supply
1 May 2013, Sivan Electronic Supplies
The SPU-150P-xx from Sunpower is a 150 W, single-output power supply in a U-bracket form factor measuring 133,5 x 84 x 38 mm. It accepts a universal (88–264 V, 47–63 Hz) a.c. input and provides an output ...

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