Power Electronics / Power Management


Latest Articles

AC-DC linear regulator
30 April 2019
Texas Instruments expanded its portfolio of linear regulators by introducing the TPS7A78, which uses a unique switched-capacitor architecture to eliminate discrete components, including external inductors ...

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High-side switch for 12 V systems
30 April 2019, Altron Arrow
The Power PROFET BTS50010-1TAE from Infineon Technologies is a high-side switch designed to drive currents up to 40 A d.c. in 12 V systems. With an on-resistance down to 1,0 m, the device is packaged ...

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USB-C buck charger
30 April 2019, CST Electronics
Designers of portable Li-ion battery-powered electronics can add a USB Type-C (USB-C) charging system to their products with the MAX77860 3A switch-mode charger from Maxim Integrated Products. The device ...

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Compact motor starter with full protection
27 March 2019, Vepac Electronics
The new Christian P-4.0 motor starter from TELE is designed for motors up to 4,0 kW at 400 V, and includes five functions in one compact unit, requiring only 22,5 mm width. It offers a soft start, soft ...

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Rack mounted power supplies
27 March 2019, Vepac Electronics
XP Power has introduced a series of rack-mount, high-voltage DC power supplies able to supply up to 60 kV. Aimed at laboratories and OEMs, the EY series of 1200 W power supplies feature flexible embedded ...

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Conduction cooled AC-DC power module
27 March 2019, Accutronics
Rated at 504 W, the baseplate conduction-cooled PFH500F-28 from TDK-Lambda is packaged in a compact 101,6 x 61 mm footprint. Using industry standard PMBus commands, the output voltage and fault management ...

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DIN-rail power supplies
27 March 2019, Conical Technologies
Traco Power’s new TIB series of DIN-rail power supplies combines efficient circuit topology with optimised cost/performance ratio for industrial environments and for electrical control cabinets. The ...

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DIN-rail redundancy module
27 March 2019, Accutronics
TDK announced the introduction of the DRM40 series of DIN-rail mounted redundancy modules. Two 10 V to 30 V d.c. inputs are rated at 20 A each and the output at 40 A. A 150% peak load capability for four ...

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PMBus quarter-brick converters
27 March 2019, Altron Arrow
Murata has launched a series of 600 W, DOSA compliant, 12 V output, digital quarter-brick DC-DC converters from Murata Power Solutions. The series was designed for high-reliability applications based ...

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15 Watt DC-DC converter
27 March 2019, Conical Technologies
The THL 15WI series is Traco Power’s latest addition to the existing 15 Watt DC-DC converter range. The series comes in an encapsulated, shielded 2,54 x 2,54 x 1,016 cm metal package and has a fully ...

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Tips for resolving common battery faults
27 March 2019
Forbatt SA not only provides high-quality batteries but advises on maintaining batteries and prolonging their lifespan. The following is a quick guide for how to spot and resolve common battery faults ...

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PoE chipset for PDs
27 March 2019, EBV Electrolink
A new chipset from STMicroelectronics lets users quickly build reliable and space-efficient Powered Devices (PDs) to take advantage of the latest IEEE 802.3bt Power-over-Ethernet (PoE) specification. ...

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300 W PSU for medical electronics
27 March 2019, Sivan Electronic Supplies
Cosel’s GMA300 AC-DC power supply provides up to 300 W in a package measuring 5,08 x 10,16 cm and 1U high. Fully compliant with IEC60601-1 3rd and 4th editions, as well as BF rated, it has a leakage current ...

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Ultra-wide-input POL converter
27 March 2019, Accutronics
Gaia Converter unveiled its first point-of-load (POL) converter, the MPGS-14A. Targeting defence and airborne applications, this product features an ultra-wide input voltage range of 4,5 V – 33 V d.c. ...

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High-power Class A amplifier
27 March 2019, Conical Technologies
Mini-Circuits released the latest addition to its high-power amplifier range - the ZHL-20W-52 – utilising a high-power LDMOS transistor output stage. Its Class A operation accepts any kind of modulation, ...

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IGBTs for induction heating
27 March 2019, EBV Electrolink
Optimised for conduction and switching performance in soft-switching circuits, STMicroelectronics’ STGWA40IH65DF and STGWA50IH65DF 650V STPOWER IGBTs increase the energy efficiency of resonant converters ...

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DC-DC converter for automotive applications
27 March 2019, Accutronics
Calex has added the 48S14.250BC bidirectional DC-DC converter to its product range. The 3,5 kW, non-isolated converter provides a complete solution for in-vehicle power distribution in 48 V/ 12 V battery ...

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10 W industrial DC-DC converter
27 March 2019, Conical Technologies
The TMDC 10 series (10 Watt) is the latest addition to Traco Power’s existing TMDC line of industrial DC-DC off-board modules. Equipped with integrated filters which limit conducted and radiated emissions ...

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Step-down regulator for power meters
27 March 2019, NuVision Electronics
The MP2457 is a high-frequency, step-down switching regulator with integrated high-side and low-side power MOSFETs, designed specifically for power meter applications. Made by Monolithic Power Systems, ...

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Power unit for IP67 applications
27 March 2019, Vepac Electronics
The main feature of the primary switched module PM-IP67A200 developed by MTM Power is its design suitable for applications with protection degree IP67. It is specifically designed for the electrical supply ...

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