Power Electronics / Power Management


Latest Articles

Power supplies for LED bay lighting
23 October 2013, Current Automation
New from Mean Well are the HBG-100 (96 W) and HBG-240 (240 W) LED power supplies for bay lighting. Their circular design makes them an ideal fit for the mechanical structure of high/low bay lighting fixtures. ...

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1200 V SiC MOSFETs
23 October 2013
ROHM Semiconductor announced the release of two new 1200 V SiC (silicon carbide) MOSFETs, designated SCT2080KE and SCH2080KE. Both are 80 m devices, and the SCH2080KE is claimed to be the industry’s first ...

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Rechargeable Li-ion battery
23 October 2013, Conical Technologies
Ultralife USA announced the release of the UBP001 rechargeable Li-ion thin cell battery, with a voltage range of 3,0 to 4,2 V, capacity of 1,75 Ah (at C/5 rate and 23°C) and an operating temperature of ...

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DC-DC converter for electric scooters
23 October 2013
Murata announced that it will shortly commence mass production of a dual-output, non-isolated DC-DC converter designed specifically for electric scooter applications. The 200 Watt MPD7K046 converter ...

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Energy harvesting and power management IC
9 October 2013, CST Electronics
Maxim Integrated has introduced the MAX17710, an IC integrating all of the power management functions for ambient energy harvesting, as well as for charging and protecting micro-energy cells (MECs), a ...

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Smart meter system-on-chip
9 October 2013
STMicroelectronics has announced the world’s first smart meter integrated circuit (IC) with built-in support for the Meters And More open communication standard, which enables widespread interoperability ...

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Dimmable LED drivers for outdoors
9 October 2013, Altron Arrow
Phihong has expanded its PDA072 and PDA080 constant voltage LED driver series with 0 – 10 V dimming models. The new PDA072W-24VG-R is rated for outputs of 72 W at 24 V d.c. while the PDA080W-48VG-R is ...

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High-power supplies for medical use
9 October 2013, Current Automation
In response to the medical market requiring reliable, high wattage power supplies, Mean Well has rolled out the 450 W AC/DC enclosed type MSP-450 series to complement its existing 100 W, 200 W and 300 ...

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Non isolated DC-DC converters
9 October 2013, Sivan Electronic Supplies
Cosel’s new BRFS series of DC-DC converters consists of the BRFS30 (0,8 – 3,63 V, 30 A maximum output) and BRFS50 (0,7 – 2,0 V, 50 A maximum output). Both devices feature an input voltage range of 4,5 ...

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Charger IC supports Quick Charge 2.0
18 September 2013, MB Silicon Systems
Power Integrations has introduced the CHY100, an AC-DC wall-charger interface IC that enables designers of mobile devices to implement the Quick Charge 2.0 protocol from Qualcomm Technologies. Launched ...

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Power MOSFETs built on new technology
18 September 2013
STMicroelectronics has introduced its latest generation of energy-efficient power devices that reduce the environmental impact of equipment such as telecom or computing systems, solar inverters, industrial ...

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Low profile AC-DC power supplies
18 September 2013, Accutronics, Vepac Electronics
The new TDK-Lambda CUS250LD series of low profile AC-DC power supplies provide 250 W of output power with convection cooling. Requiring no fans, this design eliminates the need for fan maintenance and ...

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Rad-hard power MOSFETs
18 September 2013, Future Electronics
International Rectifier has launched two high-performance R8 radiation hardened (Rad-hard) power MOSFETs optimised for space grade point-of-load (POL) voltage regulator applications. Utilising Trench ...

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DIN rail power supply
18 September 2013
Delta Electronics has extended the 3-phase models for its CliQ II DIN rail power supply series with a 240 W product offering 24 V output voltage. The DRP024V240W3B is encased in a sturdy and non-corrosive ...

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Energy measurement processors
18 September 2013, CST Electronics
Maxim Integrated released the 78M6610+PSU/ 78M6610+LMU single-phase energy measurement processors. They provide simple utility-grade sensing and diagnostics for existing designs without the traditional ...

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Keep the battery in mind
4 September 2013, Uniross Batteries
When it comes to designing the latest electronic device or gadget, all too often the battery is the last thing to be considered, leading to performance issues, safety concerns and, in some extreme cases, ...

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High-efficiency buck regulators
4 September 2013, RS South Africa
RS Components is now stocking the ADP2384 (4 A) and ADP2386 (6 A) 20 V synchronous step-down regulators from Analog Devices. They integrate low on-resistance power MOSFETS – a 44 mΩ high-side power MOSFET ...

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Programmable benchtop power supplies
4 September 2013, Vepac Electronics, Accutronics
New 600 W models have been added to the TDK-Lambda Z+ series of programmable DC power supplies. Complementing the Z+200, Z+400 and Z+800 ranges, the 600 W units offer the same features and carry a 5-year ...

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3 A voltage regulator
4 September 2013, Future Electronics
International Rectifier has introduced the IR3823 SupIRBuck integrated voltage regulator designed for space-constrained applications. It delivers up to 3 A in a compact 3,5 x 3,5 mm package and allows ...

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Programmable USB port power controllers
4 September 2013, Tempe Technologies
Microchip has expanded its programmable USB port power controller portfolio with the three-member UCS100X family. These new controllers offer advanced USB-based charging capabilities for designing host ...

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