Power Electronics / Power Management


Latest Articles

IGBT and MOSFET drivers
22 July 2009, EBV Electrolink
Vishay has broadened its optocoupler portfolio with two new IGBT and MOSFET drivers. The 2,5 A VO3120 and 0,5 A VO3150A combine a wide operating voltage with high ambient operating temperature ranges ...

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PWM control IC
22 July 2009, Future Electronics
International Rectifier has introduced the IR3640M, a single phase synchronous buck PWM controller with integrated MOSFET drivers and bootstrap diode. Its single loop voltage mode architecture simplifies ...

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AC switches integrate surge protection
22 July 2009
Two new families of AC power switches from STMicroelectronics aim to simplify the design of domestic appliances and industrial equipment by integrating surge protection that meets the international standard ...

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ULP meets energy havesting
8 July 2009
Energy harvesting has been around for centuries in the form of windmills, watermills and passive solar power systems. In recent decades, technologies such as wind turbines, hydroelectric generators ...

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Highly efficient resonant power controller
8 July 2009, MB Silicon Systems
Power Integrations recently launched its HiperPLC power supply controller IC. HiperPLC is the first member of the Hiper family of highly integrated, high efficiency, high power products. It combines ...

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Low-noise step-up converter
8 July 2009, CST Electronics
Maxim has introduced the MAX15032, constant-frequency, pulse width modulated (PWM), low-noise step-up converter. Designed for low-voltage systems that require a locally generated high-voltage output, ...

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Board-mounted AC-DC power supply
8 July 2009, Vepac Electronics
XP Power has released the ECP20 series of compact, low profile 20 Watt AC-DC power supplies that are suitable for low-power PCB-mounted applications. Measuring just 67 x 40 x 18,6 mm, delivering a power ...

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LED lighting supplies
8 July 2009, Current Automation
Mean Well has introduced the new PLC-30/60/100 LED power supply series targeted at LED lighting and decorative lighting applications. Modified from the existing PLN-30/60/100, the new plastic cases of ...

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Schottky rectifiers with low forward voltage
8 July 2009, EBV Electrolink
New from Vishay are two Schottky rectifiers with ultra-low forward voltage drops of 0,35 V at +85°C and 0,4 V at + 25°C. Featuring the miniature MicroSMP power package and voltage ratings of 20 V (MSS1P2U) ...

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10 A power entry modules
8 July 2009, Future Electronics
Tyco Electronics has announced the addition of a 10 A version to its Corcom GG series general-purpose and HG series medical filtered power entry modules. A 127 mm wire lead option has also been introduced ...

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N-channel power MOSFETs
8 July 2009
New from International Rectifier is a series of 25 V and 30 V n-channel trench HEXFET power MOSFETs featuring enhanced switching performance for synchronous buck converter and battery protection. The ...

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Configurable high-side/low-side drivers
8 July 2009, EBV Electrolink, Electrocomp
The new Spider configurable high-side/low-side modular family from Infineon comes with a standard 8-channel output incorporating two low-side drivers, four high-side drivers and two auto-configuring drivers. ...

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Power-over-Ethernet controller
8 July 2009, Altron Arrow
New from Texas Instruments is a high-efficiency, high-power Power-over-Ethernet (PoE) controller for 13 W or 26 W powered device (PD) applications, such as IP phones, wireless access points and security ...

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High-side switches in a power package
24 June 2009, EBV Electrolink
The BTS 452T/R (200 mΩ) and BTS 462T (100 mΩ) are protected high-side switches in Infineon’s MiniPROFET line. While most MiniPROFET products come in low-power DSO-8 or SOT-223 packages, the BTS 452T/R ...

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Dual-pair Schottky diodes
24 June 2009, MB Silicon Systems
Central Semiconductor’s CMLSH2-4LC is a dual-pair of low VF Schottky diodes packaged in the space-saving SOT-563 surface mount case. This device has two isolated pairs of 40 V, 200 mA Schottky diodes ...

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Rugged 75 W DIN rail power supplies
10 June 2009, Vepac Electronics
MTM Power has designed the DIN rail module series HSA75 with wide AC (90–264 V) and DC (100–353 V) input range as universal compact power supplies for use in rough environmental conditions. The vacuum ...

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Electronic motor starters for round cable power bus
10 June 2009
The electronic motor starters of the gesis MCU range from Wieland Electric electronically switch drives with power up to 1,5 kW and are nearly wear-free. The compact motor starters for the pluggable ...

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High-voltage power modules
10 June 2009, EBV Electrolink
Vishay recently unveiled its Gen VII series of high-voltage power modules, which feature increased current handling capability, lighter weight, lower thermal resistance, improved reliability and a totally ...

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10 A power-entry modules
10 June 2009, Altron Arrow
Tyco Electronics has announced the addition of a 10 amp version of its Corcom GG series general-purpose and HG series medical filtered power-entry modules. A 127 mm wire lead option has also been introduced ...

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20 GHz power amplifier
10 June 2009, RF Design
The HMC-C057 from Hittite is a GaAs MMIC PHEMT power amplifier (PA) in a miniature, hermetic module with replaceable SMA connectors which operates between 0,01 GHz and 20 GHz. The amplifier provides 12 ...

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