Power Electronics / Power Management


Latest Articles

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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Wireless charging chipset
25 July 2012, Future Electronics
IDT has developed a single-chip wireless power transmitter accompanied by a high-output-power single-chip receiver solution. The IDTP9030 and IDTP9020 comprise a wireless power transmitter and receiver ...

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N-channel power MOSFETs
25 July 2012, Altron Arrow
Vishay recently released the first devices in its next-generation D Series of high-voltage power MOSFETs. The new 400 V, 500 V and 600 V N-channel devices combine low specific on-resistance with ultra-low ...

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SMT DC-DC converters
25 July 2012, Accutronics, Vepac Electronics
TDK-Lambda has released the iCF, iCG, iBF and iAF series of non-isolated SMT DC-DC converters that comply with the latest 2nd-generation DOSA standards for point-of-load (PoL) converters. Key features ...

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Battery gas gauge
25 July 2012, EBV Electrolink
Texas Instruments introduced the first in a family of multi-chemistry, multi-cell battery management gas gauge circuits with proprietary ‘Impedance Track’ technology which maintains up to a 94% accurate ...

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Synchronous buck regulators
25 July 2012, Future Electronics
International Rectifier has introduced its third generation of SupIRBuck synchronous buck voltage regulators. The new single-output devices feature a newly patented modulator scheme claimed to generate ...

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Constant-current LED power supply
11 July 2012, Current Automation, MANTECH
For low-wattage applications in the indoor/decorative lighting market, Mean Well has launched the PLD-16 series of 16 W AC-DC LED power supplies with power factor correction. The units can be used in ...

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IP66-rated LED power supplies
11 July 2012, Accutronics, Vepac Electronics
TDK-Lambda has added three new power levels to its AL range of LED AC-DC power supplies, which is targeted towards next-generation LED lighting and signage applications requiring high power and high reliability. Well ...

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AC-DC LED drivers
11 July 2012, Altron Arrow
Phihong has developed a new constant-current external LED driver for high-power applications, including street and parking area lighting. Designated the PDA125 series, the 125 W drivers are available ...

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Schottky rectifiers
11 July 2012, EBV Electrolink
Vishay Intertechnology has expanded its offering of TMBS Trench MOS Barrier Schottky rectifiers with 12 new 45 V devices in three power package options that feature a wide range of current ratings from ...

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±15 V power supply
11 July 2012, Accutronics
Calex’s Model 22-100 linear power supply provides a tightly regulated ±15 V output providing ±100 mA of output current. Output noise is low at 2 mV RMS, making the unit ideal for powering sensitive analog ...

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Automotive-grade power MOSFETs
11 July 2012
NXP Semiconductors introduced a new family of automotive power MOSFETs based on the company’s Trench 6 technology. Fully AEC-Q101 qualified, the devices have successfully completed extended lifetime testing ...

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15 W DC-DC converters
11 July 2012, Vepac Electronics
XP Power announced two new families of metal-cased 15 W DC-DC converters. Available in an industry standard 24 pin DIP measuring 31,75 x 20,32 x 10,16 mm, the JCG15 and JTF15 series offer a power density ...

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