Power Electronics / Power Management


Latest Articles

Non-isolated switching regulators
15 November 2017, Altron Arrow
Murata has added a 12 V model to its OKI-78SR series of non-isolated switching regulator DC-DC power converters for embedded applications. The fixed single-output converter offers both tight regulation ...

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Dimmable LED driver
15 November 2017, Altron Arrow, Opto-Electronics
The AL1673 from Diodes Incorporated is a high-performance, single-stage LED driver-converter operating in flyback and buck-boost topologies, targeting dimmable LED lighting applications. It operates in ...

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Low-power modern vacuum tube
15 November 2017, RS South Africa
RS Components has announced availability of a new miniaturised and high-performance vacuum tube technology. The Nutube vacuum tube device was developed by KORG, in cooperation with Noritake Itron Corp., ...

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LLC resonant controller
15 November 2017, EBV Electrolink
Texas Instruments introduced a new inductor-inductor-capacitor (LLC) resonant controller with an integrated high-voltage gate driver that enables extremely low standby power. The UCC256301 provides a ...

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DC-DC converter runs in CV or CC mode
15 November 2017, iCorp Technologies
The A7431 is a wide input voltage, high efficiency step-down DC-DC converter that operates in either constant voltage (CV) or constant current (CC) mode. It provides up to 3 A output current at 125 kHz ...

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Three-phase half-bridge gate driver
15 November 2017, Altron Arrow
Diodes Incorporated recently announced the DGD2136, a fully integrated three-phase gate driver IC intended for driving N-channel MOSFETs or IGBTs in a half-bridge configuration. With its floating high-side ...

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DC-DC modules with evaluation boards
15 November 2017, RS South Africa
RS Components is enabling designers to save board space, bill of materials, and development time with the latest Würth Elektronik MagI³C highly integrated DC/DC converter modules. By integrating the ...

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Quick Charge 4 compliant reference design
15 November 2017, Altron Arrow
Diodes Incorporated and Weltrend Semiconductor recently announced a joint reference design for a 27 W, Class A charger that is one of the industry’s first chargers to support the Qualcomm Quick Charge ...

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Cost-effective DC-DC converters
15 November 2017, Conical Technologies
Traco Power’s TMA series are miniature, isolated 1 W DC-DC converters in a single-in-line package (SIP). The converters require only 1,2 cm² board space, making them ideal for many space critical applications ...

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Monolithic buck battery charger
15 November 2017, Altron Arrow
Analog Devices, which recently acquired Linear Technology, introduced the LTC4091, a complete lithium-ion battery backup management system for 3,45 V to 4,45 V supply rails that must be kept active during ...

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Full-bridge system-in-package
15 November 2017, EBV Electrolink
STMicroelectronics’ PWD13F60 system-in-package (SiP) contains a complete 600 V/8 A single-phase MOSFET full bridge in a 13 mm x 11 mm outline, saving bill-of-materials costs and board space in industrial ...

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Smart meter tech can tell what appliances are running
15 November 2017
A UK company called 42 Technology is developing a smart metering technology breakthrough that will potentially allow energy suppliers for the first time to provide customers with itemised bills and statements ...

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500 W PSU for medical or IT use
15 November 2017, Vepac Electronics
XP Power is releasing its new GCU500 series of 500 W AC-DC power supplies with leading features including a size of just 83,8 x 165,1 x 39,3 mm. Conveniently fitting into 1U systems, these rugged products ...

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Railway DC-DC converters
15 November 2017, Conical Technologies
Traco Power has added the new TEQ 300WIR to its power ‘railway’ category. With the extra wide input voltage ranges of 18 - 75 and 43 - 110 V d.c. the nominal input voltages of 48, 72, 96 and 110 V d.c. ...

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DC electronic loads
15 November 2017, Vepac Electronics
The devices in the EA-EL 9000 B series offer power of 400 W, voltage of 90 V up to 500 V and current up to 60 A. In comparison to Elektro-Automatik’s previous EL 3000 series, the EL 3000 B loads have ...

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Wireless power transmitter
15 November 2017, Altron Arrow, Telecoms, Datacoms, Wireless, IoT
The LTC4125 wireless power transmitter, made by Linear Technology, brings performance and simplicity to the transfer of up to 5 W of power wirelessly to an electrically isolated receiver capable of that ...

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36 V buck battery charger
15 November 2017, Altron Arrow
Analog Devices introduced the LTC4091, a complete lithium-ion battery backup management system for 3,45 V to 4,45 V supply rails that must be kept active during a long duration mains power failure. The ...

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Rechargeable solid-state SMD battery
15 November 2017, Electrocomp
TDK has débuted CeraCharge, said to be the first solid-state rechargeable battery in SMD technology. Depending on requirements, the number of charge/discharge cycles this battery is able to perform ranges ...

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Synchronous step-down regulators
15 November 2017, TRX Electronics
Mouser Electronics is now stocking Linear Technology/Analog Devices’ LT86xx 42 V synchronous step-down regulators with high step-down ratios and small solution size. Requiring very low quiescent current ...

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DC-DC converter for EV battery management
15 November 2017, Conical Technologies
SynQor has introduced the new NQ90, non-isolated half-brick DC-DC converter. The NQ90 family has a wide input voltage range from 9 to 90 V and an output range of 0-90 V d.c., making it ideal for ...

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