Power Electronics / Power Management


Latest Articles

Low-power voltage supervisors
17 September 2008, Altron Arrow
Intersil announced the ISL88001/2/3 low-power family of three-lead voltage supervisors. These devices consume just 160 nA at 1,8 V supply voltage, making them particularly suited to battery-powered and ...

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600 V three-phase gate driver
17 September 2008, Future Electronics
The IRS26310DJPbF from International Rectifier is a rugged 600 V three-phase gate driver for low, mid-, and high-voltage motor drive applications including permanent magnet motor drives for appliances, ...

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Microcontrollers and switch-mode power supply control implementing the fully-digital control loop
3 September 2008, Tempe Technologies
Power supplies, forming an integral part of almost every electronic system, are now a significant market in their own right, and one which is growing at a tremendous rate. For many years, power supply ...

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Dual output COTS DC-DC converters
3 September 2008, Vepac Electronics
XP Power has released the MTC15 and MTC30 dual output additions to its MTC series of fully encapsulated commercial-off-the-shelf (COTS) 4 to 35 W DC-DC converters. Suitable for military and avionic ...

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Efficient 5,2 kV thyristors
3 September 2008
Westcode has announced further additions to its range of medium voltage thyristors. The new 5,2 kV device has a nominal RMS current rating of 1100 A and is encapsulated in a 34 mm pole face hermetic pressure ...

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High-speed. half-bridge MOSFET drivers
20 August 2008, CST Electronics
Maxim has introduced the MAX15018/MAX15019 high-voltage, high-speed MOSFET drivers for high- and low-side n-channel MOSFETs. These devices feature a high-side (HS) pin that allows input voltages up to ...

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PoE controller operates down to 9,5 V
20 August 2008, Altron Arrow
Expanding on its line of Power over Ethernet (PoE) controllers, Texas Instruments has introduced a 13 W PoE powered device controller with onboard DC-DC converter specifically designed to meet the needs ...

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MOSFETs for power supplies and electric motors
20 August 2008, Future Electronics
International Rectifier has introduced a new family of 60 V and 75 V MOSFETs optimised for industrial battery applications. The new N-channel devices utilise IR's trench MOSFET technology with low on-state ...

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Battery charger supports USB OTG
20 August 2008, Altron Arrow
Texas Instruments has introduced a 3 MHz, switch-mode battery charge management IC for portable electronics, which can be charged from an adaptor or a USB port. The tiny 2 x 2 mm switching charger, ...

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Six-channel power management IC
20 August 2008, Hi-Q Electronics
AnalogicTech's AAT2603 is a power management IC with six channels, which operates off a 2,7 V to 5,5 V input range. Delivering with only 200 mV of headroom, the first step-down converter supports functions ...

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25 V synchronous buck converter
20 August 2008
International Rectifier has introduced a 25 V synchronous buck converter MOSFET chipset for point-of-load converter designs, and server, high-end desktop and notebook computer applications. In the SO-8 ...

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Secure battery-backup supervisor
6 August 2008, CST Electronics
Maxim recently introduced the DS3655, a secure battery-backup controller and supervisor with temperature and voltage monitoring. This is said to be the industry's only ultra-low-power single-chip device ...

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IC for half-bridge resonant converters
6 August 2008, EBV Electrolink
The FSFR series from Fairchild is a complete integrated circuit with controller, high/low side drivers and two MOSFETs. It forms the main building block of a half-bridge LLC resonant converter. LLC ...

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Single-phase HVICs
6 August 2008, Future Electronics
International Rectifier has released the IRS260xD family of single-phase high-voltage ICs (HVICs) for motor drive applications including airconditioners, fans, pumps, micro, mini and general purpose inverter ...

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Low-noise DC-DC converter
6 August 2008
Enpirion has released a new 600 mA synchronous buck converter with an integrated inductor, delivering extremely low output ripple in a tiny 3 x 3 x 1,1 mm QFN package. The complete solution requires only ...

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Energy efficient motor drivers
6 August 2008, Infineon Technologies UK
Infineon has added new members to its NovalithIC family of highly integrated driver ICs for motor drive applications, adding RoHs compliance and faster switching versions. The NovalithIC combines three ...

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Single-cell battery charger
6 August 2008, NuVision Electronics
The MP26057 from MPS is a linear, high-performance single-cell Li-Ion or Li-Polymer battery charger with on-chip input polarity reverse protection down to -16 V. By integrating high-voltage input protection ...

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45 V Schottky diodes
6 August 2008, EBV Electrolink
Vishay has launched two new high-performance 45 V Schottky diodes which offer maximum junction temperature to +175°C. Built on sub-micron trench technology, the 30CTT045 and 60CPT045 offer extremely low ...

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1,5 A MOSFET drivers in SOT-23 package
6 August 2008, Tempe Technologies
Microchip has announced the new MCP1415 and MCP1416 (MCP141X) single-output MOSFET drivers. The inverting MCP1415 and non-inverting MCP1416 are rated for a peak output current of 1,5 A, over a wide operating ...

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Three-phase gate driver
6 August 2008
New from International Rectifier is a rugged 600 V three-phase gate driver IC for low, mid-, and high-voltage motor drive applications including permanent magnet motor drives for appliances, industrial ...

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