Power Supplies

May 2020

The Higher Standard of DC/DC Power Supplies

Dean Technology, Inc., announced the introduction of its new collection of standard DC / DC high-voltage power supply modules. The UMR collection consists of three full series that are form-fit-function replacements for industry standard solutions covering two package sizes, biasing or capacitor charging variations, and

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Date:

05/14/2020

Chassis and Board Mount Line Expansion Features Power Boost

CUI Inc. announced the addition of nine power supply series to its ac-dc product family. The PSK-S12B, PSK-S25B, PSK-S60B, VOF-S12B, VOF-S25B, VOF-S60B, VOF-S12C, VOF-S25C and VOF-S60C offer 12 to 60 W of continuous power in chassis and board mount packages. These ac-dc power supplies have been designed for a

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Date:

05/12/2020

250/450W Power Supply for Healthcare and ITE Applications

XP Power announces the new ECH450 series of compact, high efficiency power supplies available in open frame or a range of enclosed formats. Delivering 250W when convection cooled and the full 450W when force cooled, or when using the enclosed versions with an integral fan, the ECH450 series offers class B conducted &a

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Date:

05/05/2020

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Figure 1. Switched-capacitor power inverter (top) and voltage doubler (bottom)

Switched Capacitor Converter for Energy Transfer, Conversion

Mark Laps, Technical Product Manager at KEMET

As a means of controlling the transfer of energy from a source to power a load, switched capacitor converters can offer a simple, inductor-free alternative to conventional circuits such as buck or boost converters. Eliminating the output inductor can remove

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Date:

05/04/2020

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Figure 1. 24 Vdc power supplies are very versatile in that they are compatible with most control system components

DC Power Supplies for Industrial Control and Automation

Jim Davis, Director of Advanced Solutions & Technical Support, Allied Electronics & Automation

Industrial control panels can, and sometimes do, use many different power and control voltages ranging from 480 Vac down to 24 Vac, and 110 Vdc down to 5 Vdc, with occasional designs using voltages outside these ranges. We've previously written about power distribution for control panels gen

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Date:

05/04/2020

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Figure 1. 12 V, 8 A application using LT8645S at 400 kHz

Monolithic 65 V, 8 A Step-Down Regulators with Fast Transient Response

Ying Cheng, Analog Devices, Inc.

The LT8645S and LT8646S are 65 V synchronous step-down monolithic regulators capable of supporting 8 A outputs. Their Silent Switcher 2 architecture enables exceptional EMI performance regardless of layout. The LT8646S features RC external compensation to optimize transient responses. Wide In

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Date:

05/03/2020