Power Electronics / Power Management


Latest Articles

DAC for 4-20 mA loops
22 March 2017, EBV Electrolink
Texas Instruments introduced a digital-to-analog converter (DAC) that combines industry-leading precision performance with simpler power supply design. The 16-bit DAC8775 operates from a single, wide ...

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Tiny step-down converter
22 March 2017, NuVision Electronics
The MPM3804 from Monilithic Power Systems is a monolithic, step-down, switch-mode converter with built-in, internal power MOSFETs and an inductor. It achieves 0,6 A of continuous output current from a ...

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A good battery pack is not a case of plug and pray
22 February 2017, Uniross Batteries
Uniross’s Michael Rogers explores some of the issues behind producing battery packs, and how the difference between a good one and a bad one is more than skin deep.

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Improving power system dependability through battery surveillance and management
22 February 2017, Comtest, Test & Measurement
The installation of uninterruptible power ­supplies (UPS) or other backup power systems are typically a forgotten piece of insurance for maintenance, facility or operations managers to ensure operational ...

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700 V power MOSFETs
22 February 2017, Altron Arrow
Infineon Technologies developed the new 700 V CoolMOS P7 family to serve today’s and tomorrow’s trends in quasi resonant flyback topologies. These new MOSFETs offer performance improvements compared ...

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Load switch with programmable current limit
22 February 2017, NuVision Electronics
The MPQ5073 from Monolithic Power Systems is a load switch to provide 2 A load protection covering a 0,5 V to 5,5 V voltage range.    Featuring low RDS(ON) in a QFN-12 (2 x 2 mm) package, it represents ...

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DIN-rail power supplies
22 February 2017, Brabek
The REDIN240 range of DIN-rail mounted power supplies from Recom have an ultra slim (only 46 mm) robust case, 4 mm screw terminal connectors and use high-reliability components. These 240 W units can ...

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High-temperature SCRs
22 February 2017, EBV Electrolink
High-temperature silicon-controlled rectifiers (SCRs) from STMicroelectronics allow manufacturers of voltage regulators, inrush current limiters for switch-mode power supplies, motor control circuits, ...

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Desktop power supplies
22 February 2017, Vepac Electronics
XP Power announced three new series of external/desktop power supplies that meet the latest level VI and CoC Tier 2 green standards. The single-output power supplies are ideal for customers requiring ...

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Offline flyback switchers
22 February 2017, MB Silicon Systems
The new LinkSwitch-XT2 family of offline, low-power converter ICs from Power Integrations offers high accuracy, high efficiency and excellent no-load performance. They target isolated and non-isolated ...

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Stackable PMBus converter
22 February 2017, Altron Arrow
Texas Instruments introduced the industry’s highest-density, 18 V input, 35 A synchronous DC-DC buck converter, which offers full differential remote voltage sensing and PMBus to support telemetry. The ...

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Vishay super-junction MOSFET in fourth generation
22 February 2017, EBV Electrolink
Vishay Intertechnology introduced the first device in its fourth generation of 600 V E-Series power MOSFETs. Providing high efficiency for telecom, industrial and enterprise power supply applications, ...

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Power modules for medical applications
22 February 2017, Conical Technologies
Traco Power announced the addition of the new TMF series of 5-30 Watt AC-DC power supplies to its portfolio. The TMF series is designed and manufactured to comply with the rigorous requirements for quality, ...

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LED driver for smart lighting
22 February 2017, Opto-Electronics
The XDPL8220 from Infineon Technologies is an LED driver with a digital core that enables a variety of systems based on the same device. It offers a modern two-stage architecture, significantly easing ...

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DIN-rail power supplies
22 February 2017, Conical Technologies
Traco Power’s new TIB series of of DIN-rail power supplies for industrial environments and electric control cabinets is designed for reliability in a general range of applications. Efficiency of up to ...

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Hi-Rel DC-DC converters
31 January 2017, Accutronics
Gaia Converter extended its ultra wide input voltage range DC-DC converter platform with the new High Rel MGDD-40 series, targeting military and airborne applications. The 9-60 V and 80 V transient input ...

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600 W in a full brick case
31 January 2017, Vepac Electronics
MTM Power offers amongst its extensive lineup of DC-DC converters one type in a full brick case (116,8 x 61,0 x 12,7 mm) with an output power of 600 Watts. The series PMD600WFB has a wide input range ...

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DC-DC converters for railway rolling stock
31 January 2017, Brabek
The half brick RP180H-RW series of DC-DC converters from Recom are designed for railway rolling stock and high-voltage battery applications. Each series has three 4:1 input voltage range options to cover ...

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20 W DC-DC converter
31 January 2017, Electrocomp Express
The TMDC 20-4811 from Traco Power is a 20 W, 5,1 V single-output DC to DC converter module in a fully encapsulated, low-profile plastic case. It comes in a chassis mount version with screw terminal block. ...

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Locally-made power monitoring system an SA first
EMP 2017 Electronics Manufacturing & Production Handbook, News
A South African first-of-its-kind standby power monitoring system has been designed and manufactured by Powermode, a leading Johannesburg-based power provisioning company. Dubbed the Powermode Monitoring ...

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