Power Electronics / Power Management


Latest Articles

Configurable buck converters
10 June 2015, Altron Arrow
Linear Technology’s LTC3371 is a highly integrated, general-purpose power management solution for systems requiring multiple low-voltage power supplies. The device features four synchronous buck converters, ...

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MOSFETs rated for high temperatures
10 June 2015, EBV Electrolink
Fairchild has grown its line of extended temperature (ET) mid-voltage MOSFETs. The new models align with the IPC-9592 power conversion standard, which means the maximum junction temperature can be up ...

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DC-DC converters in DIN rail format
10 June 2015, Vepac Electronics
The DDC15 and DDC30 series of low-profile 15 Watt and 30 Watt DIN rail format DC-DC converters, introduced by XP Power, are designed to offer additional voltages in DIN rail power systems, provide isolated ...

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48 V point-of-load regulators
10 June 2015
The PI3542, PI3543, PI3545 and PI3546 buck regulators have joined Vicor’s Picor Cool-Power ZVS point-of-load (PoL) portfolio, enabling 48 V direct to PoL regulation with efficiency above 96%. The 10 x ...

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High-voltage rectifiers
10 June 2015, Future Electronics
Diodes Incorporated announced the introduction of a glass-passivated rectifier series housed in the miniature SOD123F package. The initial release includes the S1MWF which is a standard rectifier device, ...

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Phase control thyristors
10 June 2015
IXYS introduced a new 3,6 kV pressure contact phase control thyristor with increased power density. The improved design offers up to 52% increase in average current rating over the established designs ...

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Digital power chipset optimises dead time
10 June 2015, Altron Arrow
Texas Instruments has débuted a power management chipset with intelligent digital control and a unique body-diode sensing feature to optimise secondary-side synchronous rectification in next-generation ...

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Medical-grade DC-DC converters
10 June 2015, Brabek
RECOM announced the release of three new medical-grade DC-DC converters with 250 V a.c./2MOPP certification. The REM3, REM6 and REM10 series offer 3 W, 6 W or 10 W output power respectively, in a DIP24 ...

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New Microchip DSCs for digital power control
10 June 2015, Altron Arrow, DSP, Micros & Memory
Microchip announced the dsPIC33EP ‘GS’ family of digital signal controllers (DSCs), with 14 members that deliver the performance needed to implement sophisticated non-linear, predictive and adaptive control ...

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Wireless battery charger controller
20 May 2015, Altron Arrow
The STWBC digital controller for wireless battery charger (WBC) transmitters from STMicroelectronics offers a highly flexible solution for controlling power transfer from a WBC transmitter (Tx) to a receiver ...

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PCB mounted power supplies
20 May 2015, Accutronics
New from ConTech, the PK4 series of AC-DC switching power supplies offers 4 Watts of output power in a 36,6 x 27 x 17 mm encapsulated case, making it well suited for compact PCB applications. The devices ...

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2000 V power MOSFETs
20 May 2015, Altron Arrow
IXYS announced an expansion of its high-voltage power MOSFET product portfolio with the addition of new 2000 V N-channel devices. With a current rating of 1 A, they are specifically designed for high-voltage, ...

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Diodes switch fast and soft
20 May 2015, MB Silicon Systems
A new family of Qspeed 150 V diodes has been released by Power Integrations. Claimed to be the fastest silicon diodes in the world, Qspeed LQA150 series devices also feature excellent softness for low ...

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DC-DC converter for SiC MOSFET driving
20 May 2015, Communica
Mornsun released the QA01C DC-DC power supply module meeting the low on-resistance and low leakage current requirements of SiC MOSFET drivers. It operates from a nominal 15 V input (13,5 to 16,5 V) ...

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Converters with single or dual outputs
20 May 2015, Vepac Electronics
New from XP Power are three SIP packaged, 1 Watt DC-DC converters with both single- and dual-output models. Aimed at applications requiring high performance, the ITA and ITB series converters feature ...

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Synchronous buck regulators
20 May 2015, KH Distributors
The XR76203, XR76205 and XR76208 are synchronous step-down (buck) regulators combining the controller, drivers, bootstrap diode and MOSFETs in a single package for point-of-load supplies. The devices, ...

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Regulator with output tracking and sequencing
20 May 2015
Intersil announced the ISL8002B synchronous buck switching regulator that delivers up to 2 A of continuous output current from a 2,7 V to 5,5 V input supply. Its 2 MHz switching frequency provides beneficial ...

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40 V switching regulators
20 May 2015, KH Distributors
Exar introduced a new line of 40 V switching regulators to add to its popular PowerBlox family of DC-DC converter products. The XR76203, XR76205 and XR76208 are synchronous step-down regulators supporting ...

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Convection cooled 400 W power supply
29 April 2015, Vepac Electronics
With a typical efficiency up to 94% and a flat efficiency curve over virtually the entire load range, the CCL400 power supply from XP Power does not require any forced air cooling. It can continuously ...

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Step-down converter
29 April 2015, Hi-Q Electronics
The SKY87608 is a step-down DC-DC converter that operates with a wide 4,5 V to 28 V input voltage range and regulates the output voltage as low as 0,9 V while supplying up to 3 A to the output. The 450 ...

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