Power Electronics / Power Management


Latest Articles

Buck-boost converters with I²C interface
30 January 2019, NuVision Electronics
The MP8860 from Monolithic Power Systems is a synchronous 4-switch integrated buck-boost converter, which is capable of regulating the output voltage from 2,8 V to 22 V input voltage range with high efficiency. ...

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PMIC for optical measurements
30 January 2019, CST Electronics
The ultra-low-power MAX20345 from Maxim Integrated Products provides a way for designers of always-on wearable and Internet of Things (IoT) devices to extend battery runtime while shrinking form factor. ...

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1800 W electronic load
14 November 2018, Conical Technologies, Test & Measurement
Itech announced the release of the latest addition to its electronic load range, the IT8615. This e-Load has a compact height of only 3U for an 1800 Watt load, with an AC frequency adjustable from 45 ...

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Programmable DC power supplies
14 November 2018, Accutronics
TDK announced the addition of high-power GSP models to the TDK Lambda GENESYS+ series of programmable DC power supplies. This expansion now provides 2U high, 10 kW and 3U high, 15 kW versions with output ...

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Li-ion battery fuel gauges
14 November 2018, CST Electronics
Designers of lithium-ion (Li-ion) battery-powered mobile and portable devices can improve the end-user experience by extending runtime and delivering accurate battery state-of-charge (SOC) data with the ...

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AC/DC converters for cost sensitive applications
14 November 2018
Aimtec's new AC/DC series offer greater cost effectiveness following new production automation, leading to improved reliability and performance. Offering a commercial input voltage range of 85-264 V a.c. ...

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IGBT/MOSFET driver with integrated bootstrap diodes
14 November 2018, Altron Arrow
Infineon Technologies has introduced a new half-bridge, 650 V rated EiceDRIVER based on the company’s unique SOI technology. The 2ED2304S06F provides leading negative VS transient immunity, monolithic ...

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High-side power switches for hot-swap ports
14 November 2018, Altron Arrow
Diodes Incorporated introduced the AP22815 and AP22615 3A single-channel high-side power switches for USB ports and other hot-swap applications. These devices are designed to provide protection for any ...

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Dual-channel 4 A gate driver
14 November 2018, EBV Electrolink
The STGAP2DM gate driver, the second in the STGAP2 series of galvanically isolated drivers from STMicroelectronics, integrates low-voltage control and interface circuitry with two isolated output channels ...

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Trench MOS Barrier Schottky rectifiers
14 November 2018, Altron Arrow
Vishay Intertechnology introduced four new 100 V and 120 V TMBS Trench MOS Barrier Schottky rectifiers that provide up to 20 mV lower forward voltage than previous-generation devices. The V30100CI, V30120CI, ...

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Development kit for wireless power transfer
14 November 2018, Würth Elektronik eiSos
Würth Elektronik eiSos and Infineon Technologies have jointly brought a development system for wireless power transfer to market. The kit serves to develop applications outside the Qi standard up to a ...

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LDO regulator with ultra-low Iq
14 November 2018, Altron Arrow
Microchip released a new linear low dropout (LDO) regulator that extends battery life in portable devices up to four times longer than traditional ultra-low quiescent (Iq) LDOs. With an ultra-low Iq of ...

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High-voltage diodes
14 November 2018, Conical Technologies
Voltage Multiplier Industries announced the release of its new SMF50FF3 SMD high-voltage diode. It has a working reverse voltage of up to 5000 V(rwm) and an average rectifier current of 0,040 A at 55°C. ...

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Compact 3 W and 10 W board-mount power supplies
14 November 2018, Vepac Electronics
XP Power’s low-cost VCE03 and VCE10, 3 W and 10 W series of board-mounted AC-DC power supplies feature an extended universal input range from 85 to 305 V a.c., covering all nominal AC inputs from 100 ...

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Low-ripple LDOs
14 November 2018, Conical Technologies
Traco Power announced a new addition to its THN series. The latest 5 V d.c. model additions to the THN 15/20/30WI series enable an optimal operation of any 5 Vout low drop-out linear (LDO) regulator. ...

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Current transformers join the RS Pro range
14 November 2018, RS South Africa
RS Components has announced availability of a range of RS Pro current transformers, which includes more than 100 devices available with highly competitive pricing. These new parts target a very wide ...

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Power monitoring IC
14 November 2018, Altron Arrow
Allegro MicroSystems has released a fully integrated, small form factor power monitoring IC with reinforced voltage isolation. The ACS724 and ACS711 current sensor ICs are commonly used in Internet-connected ...

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Jostling for position in the EV charging arena
14 November 2018, TRX Electronics
There are several different forces now at work when it comes to the charging of electric vehicles (EVs). Governments across the western world are pushing the transition from petrol and diesel engines ...

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Solid state power amplifier
14 November 2018, RFiber Solutions
Exodus Advanced Communications introduced the AMP2131P, a 500 – 1 000 MHz, 10 kW pulse, 70 dB, 208 V a.c. system. This Class AB linear, solid state, high-power amplifier features instantaneous wideband ...

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Half-bridge evaluation board for IGBTs
14 November 2018, Altron Arrow
Infineon Technologies’ EVAL-IGBT-1200V-TO247PLUS evaluation board has been developed to be a simple but accurate universal test platform for 1200 V IGBTs in all TO-247 package variants, i.e., standard ...

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