Power Electronics / Power Management


Latest Articles

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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Temperature and voltage monitor
11 July 2012, Altron Arrow
Linear Technology introduced the LTC2995 temperature sensor and dual supply monitor for low-voltage systems. The IC measures a remote diode’s temperature with ±1°C accuracy and its own die temperature ...

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Power supplies handle 100% humidity
27 June 2012, Phoenix Contact
Phoenix Contact’s new dip-coated Quint power supply units provide a way to protect all PCB components. The power supplies, which have an adjustable output voltage from 18 to 29,5 V d.c. and output currents ...

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Synchronous buck converter
27 June 2012, Altron Arrow
Linear Technology’s new LTC3630 is a 65 V input-capable synchronous buck converter which delivers up to 500 mA of continuous output current from a 16-lead, thermally enhanced 3 x 5 mm DFN or MSOP package. ...

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Motor controller ICs
27 June 2012
International Rectifier introduced a family of highly integrated μIPM power modules for high-efficiency appliance and light industrial applications including compressor drives for refrigeration, pumps ...

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ICs reduce switching regulator output ripple
27 June 2012, CST Electronics
Micrel announced the Ripple Blocker family comprising the MIC94300 voltage follower output and the MIC94310 fixed-output, low-dropout (LDO) IC. The devices reduce switching regulator output ripple and ...

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Miniature diodes
27 June 2012
Diodes Incorporated has announced its first products to be housed in the ultra-miniature X3-DFN0603-2 package. The company’s first 6,0 V Zener and switching diodes to be provided in the 0,6 x 0,3 x ...

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Stepper motor driver
27 June 2012, EBV Electrolink
New from Texas Instruments is a 2,5 A stepper motor driver offering enhanced thermal performance in a compact footprint. The highly integrated DRV8818 features low RDS(ON) to improve thermal efficiency, ...

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Power supplies approved to new medical standards
27 June 2012, Vepac Electronics
XP Power announced that its 25 W to 2500 W medical power supply products have been approved to the new IEC60601-1 3rd edition standard. In contrast to other manufacturers who may only provide 2 x MOOP ...

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