Aug
29

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Allan HEMT transistor Fig 5 copy

More power IC technologies challenge design decisions

By Roger Allan, contributing writer There’s good news for power supply system designers. Silicon-based power devices are making performance advances in diode, transistor, and field-effect transistor (FET) functions….

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Aug
28

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buck converter image 1

How to select input capacitors for a buck converter

by Maniing Xie Electromagnetic interference (EMI) can create serious issues for manufacturers in an industrial environment. A buck converter generates a pulsating ripple current with high di/dt at…

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Aug
26

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TLRZ-103

Low resistance resistor jumper operates at -55°C to +170°C

KOA Speer Electronics introduces the TLRZ series metal plate zero ohm jumper, available in 0603, 0805, and 1206 package sizes with current ratings of 26A, 31.6A, and 40A…

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Aug
26

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littelfuse

Littelfuse to Acquire TVS diode/IGBT/thyristor Portfolio From ON Semiconductor

Littelfuse, Inc., today announced it has entered into definitive agreements to acquire the product portfolio of transient voltage suppression (“TVS”) diodes, switching thyristors and insulated gate bipolar transistors…

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Aug
25

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dialog semiconductor

GaN power FETs combine with analog drivers in 650-V half-bridge design

Dialog Semiconductor plc, a provider of highly integrated power management, AC/DC power conversion, solid state lighting (SSL) and Bluetooth® low energy technology, today announced and is demonstrating its first…

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Power Supplies

Linear Tech

High-Voltage Dual-Output Step-Down Charge Pump generates 5 and 3.3-V step-down supplies

Thursday, August 11, 2016

Linear Technology Corporation announces the LTC3256, a highly integrated, high voltage low noise dual output power supply, which takes a single positive input and generates 5V and 3.3V…

AutomationDirect-RHINOth

AutomationDirect extends RHINO power supply line

Thursday, August 11, 2016

AutomationDirect’s RHINO PSB series of DIN rail power supplies now includes the PSB48-480S single-phase input, 48VDC output power supply. The low-cost 480W power supply offers high performance and…

linkcomm dimmable drivers

18-30W LED power supplies designed to fit into luminaire housing

Friday, August 5, 2016

LinkCom Manufacturing, a world-class manufacturer of power supplies and magnetic components, announces the latest addition to its family of INCORE high-performance constant-current LED power supplies. The new DBFE…

MornsunTH

MORNSUN 165~264VAC Input Voltage AC/DC Battery Charging MBP Series

Friday, July 29, 2016

MORNSUN recently released charging power supplies MBP300 and MBP500 series specialized for distribution automation system, which offer ultra-low standby power consumption, active PFC and high efficiency up to…