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Power Electronics / Power Management

AC-DC linear regulator
30 April 2019, Avnet South Africa

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

Tips for resolving common battery faults
27 March 2019, Forbatt SA

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 ...

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. ...

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 ...

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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