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Isolated 4-Port PoE PSE Controller Passes PoE++ Conformance Tests

Isolated 4-Port PoE PSE Controller Passes PoE++ Conformance Tests


News Jul 05, 2018 by Paul Shepard
450W Medical AC-DC Power Supplies in 3”x 5”Package

450W Medical AC-DC Power Supplies in 3”x 5”Package

Programmable Power Management for Ultra-Low-Power Designs

Programmable Power Management for Ultra-Low-Power Designs

0.3µA IQ 300mA Buck-Boost DC-DCs with Synchronous Rectifier

0.3µA IQ 300mA Buck-Boost DC-DCs with Synchronous Rectifier

Advanced Lithium Batteries for High-Power, Short-Duration UPSs

Advanced Lithium Batteries for High-Power, Short-Duration UPSs


News Jul 02, 2018 by Paul Shepard
Power Dense Inductors for Automotive, Industrial, Lighting, Computing and Portable Designs

Power Dense Inductors for Automotive, Industrial, Lighting, Computing and Portable Designs

Brunswick Pays $910 Million for Marine & Mobile Power Supplies

Brunswick Pays $910 Million for Marine & Mobile Power Supplies


News Jul 02, 2018 by Paul Shepard
38VIN, 10A Boost µModule Regulator for Driving LEDs

38VIN, 10A Boost µModule Regulator for Driving LEDs

30W Isolated Quarter Brick with 16.8- to 137.5-Vdc Input

30W Isolated Quarter Brick with 16.8- to 137.5-Vdc Input

A Novel Circuit Topology for Turning a ‘Normally On’ GaN Transistor into ‘Normally Off’

A Novel Circuit Topology for Turning a ‘Normally On’ GaN Transistor into ‘Normally Off’

This article discusses how D-mode GaN transistors make themselves excellent building blocks for the next generation power conversion systems.


1W Isolated & Unregulated DC-DC for Automotive Systems

1W Isolated & Unregulated DC-DC for Automotive Systems

600- to 1200-W AC-DCs with MoPP Isolation, PMBus and Low Acoustical Noise

600- to 1200-W AC-DCs with MoPP Isolation, PMBus and Low Acoustical Noise

Alpha and Omega Semiconductor Introduces the Newest Generation 25V Technology in XSPairFET Package

Alpha and Omega Semiconductor Introduces the Newest Generation 25V Technology in XSPairFET Package

Alpha and Omega Semiconductor Limited, a designer, developer and global supplier of a broad range of power semiconductors and power…


Dynamically Configurable Off-Line Switcher IC for Higher Application Flexibility

Dynamically Configurable Off-Line Switcher IC for Higher Application Flexibility

This article discusses Power Integrations Switcher ICs offering significant advantages of programmability, configurability, and adjustability.


VPT and Renesas Partner on Radiation-Hardened PoL Converters

VPT and Renesas Partner on Radiation-Hardened PoL Converters

New Device could Increase Battery Life in Portable Devices Over 100X

New Device could Increase Battery Life in Portable Devices Over 100X


News Jun 28, 2018 by Paul Shepard
60VOUT, Synchronous Boost LED Controller

60VOUT, Synchronous Boost LED Controller

Computer Controlled LED Dimming Optimizes Dimmer Compatibility

Computer Controlled LED Dimming Optimizes Dimmer Compatibility

Bel Power Solutions Announces 0RQB30Y05L A Rugged 30 W Qtr Brick Isolated DCDC Converter

Bel Power Solutions Announces 0RQB30Y05L A Rugged 30 W Qtr Brick Isolated DCDC Converter

Bel Power Solutions and Protection, a Bel group company and premier global manufacturer of power management devices, announces the 0RQB-30Y05L, a…


Optimisation of dV/dt – Losses Trade Off Using Switchable Gate Resistance

Optimisation of dV/dt – Losses Trade Off Using Switchable Gate Resistance

This article has explored the application of selectable (switchable) gate resistances to optimize the trade-off between dV/dt and switching loss,…