Power Electronics / Power Management


Latest Articles

MOSFET in D²PAK 7pin+ package
17 May 2017, EBV Electrolink
Infineon Technologies is expanding its StrongIRFET family with a 40 V MOSFET packaged in D²PAK 7pin+. The new MOSFET family offers an extremely low RDS(on) of 0,65 mΩ and high current carrying capability. ...

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ZVS buck-boost regulator
17 May 2017
Vicor announced a new addition to its growing PI37xx family of Cool-Power ZVS buck-boost regulators. Delivering up to 140 Watts of power and up to 8 A of output current, at up to 96% efficiency, the new ...

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Automotive buck regulator
19 April 2017, KH Distributors
Exar’s XR76203-Q is a synchronous step-down regulator combining the controller, drivers, bootstrap diode and MOSFETs in a single package for point-of-load supplies well suited for automotive applications. ...

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9 W DC-DC converters
19 April 2017, Vepac Electronics
New from XP Power is the ITZ series of compact regulated 9 Watt DC-DC converters, believed to be the industry’s smallest of its kind. The units accommodate an ultra-wide 4:1 input and are available with ...

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Switched-mode power supply controller
19 April 2017, Future Electronics
The STNRGPF01 SMPS (switched-mode power supply) controller from STMicroelectronics delivers the flexibility and high efficiency of digital power without the technical challenges and time to develop custom ...

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Semiconductor switches as replacements for relays and fuses
22 March 2017
Infineon (Siemens Semiconductors at the time) launched the first PROFETs (PROtected mosFETs) on to the market about 25 years ago. This meant there was finally an alternative to relays and fuses in many ...

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Digital power controllers
22 March 2017
Microchip announces the new dsPIC-33EP128GS808 family of high-performance, live-updateable dsPIC digital signal controllers (DSCs). The new devices offer up to 128 KB of dual-partition Flash memory with ...

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Step-down power modules
22 March 2017, EBV Electrolink
Texas Instruments introduced a pair of 12 V, 10 A, 4 MHz step-down power modules that require just one external voltage-setting resistor for a complete solution. The easy-to-use SWIFT TPSM84A21 and TPSM84A22 ...

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DAC for 4-20 mA loops
22 March 2017, EBV Electrolink
Texas Instruments introduced a digital-to-analog converter (DAC) that combines industry-leading precision performance with simpler power supply design. The 16-bit DAC8775 operates from a single, wide ...

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Tiny step-down converter
22 March 2017, NuVision Electronics
The MPM3804 from Monilithic Power Systems is a monolithic, step-down, switch-mode converter with built-in, internal power MOSFETs and an inductor. It achieves 0,6 A of continuous output current from a ...

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A good battery pack is not a case of plug and pray
22 February 2017, Uniross Batteries
Uniross’s Michael Rogers explores some of the issues behind producing battery packs, and how the difference between a good one and a bad one is more than skin deep.

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Improving power system dependability through battery surveillance and management
22 February 2017, Comtest, Test & Measurement
The installation of uninterruptible power ­supplies (UPS) or other backup power systems are typically a forgotten piece of insurance for maintenance, facility or operations managers to ensure operational ...

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700 V power MOSFETs
22 February 2017, Altron Arrow
Infineon Technologies developed the new 700 V CoolMOS P7 family to serve today’s and tomorrow’s trends in quasi resonant flyback topologies. These new MOSFETs offer performance improvements compared ...

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Load switch with programmable current limit
22 February 2017, NuVision Electronics
The MPQ5073 from Monolithic Power Systems is a load switch to provide 2 A load protection covering a 0,5 V to 5,5 V voltage range.    Featuring low RDS(ON) in a QFN-12 (2 x 2 mm) package, it represents ...

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DIN-rail power supplies
22 February 2017, Brabek
The REDIN240 range of DIN-rail mounted power supplies from Recom have an ultra slim (only 46 mm) robust case, 4 mm screw terminal connectors and use high-reliability components. These 240 W units can ...

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High-temperature SCRs
22 February 2017, EBV Electrolink
High-temperature silicon-controlled rectifiers (SCRs) from STMicroelectronics allow manufacturers of voltage regulators, inrush current limiters for switch-mode power supplies, motor control circuits, ...

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Desktop power supplies
22 February 2017, Vepac Electronics
XP Power announced three new series of external/desktop power supplies that meet the latest level VI and CoC Tier 2 green standards. The single-output power supplies are ideal for customers requiring ...

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Offline flyback switchers
22 February 2017, MB Silicon Systems
The new LinkSwitch-XT2 family of offline, low-power converter ICs from Power Integrations offers high accuracy, high efficiency and excellent no-load performance. They target isolated and non-isolated ...

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Stackable PMBus converter
22 February 2017, Altron Arrow
Texas Instruments introduced the industry’s highest-density, 18 V input, 35 A synchronous DC-DC buck converter, which offers full differential remote voltage sensing and PMBus to support telemetry. The ...

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Vishay super-junction MOSFET in fourth generation
22 February 2017, EBV Electrolink
Vishay Intertechnology introduced the first device in its fourth generation of 600 V E-Series power MOSFETs. Providing high efficiency for telecom, industrial and enterprise power supply applications, ...

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