Power Electronics / Power Management


Latest Articles

Battery fuel gauge
17 May 2017, CST Electronics
The new MAX17055 ModelGauge m5 from Maxim Integrated Products provides an easy way for developers of portable devices to design accurate and low power host-side battery gauges. Traditionally, fuel gauges ...

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DC-DC power modules
17 May 2017, NuVision Electronics
Available from Monolithic Power Systems is a selection of plug-and-play DC power modules for a range of applications. Using proprietary monolithic technology processes, mEZ modules provide efficient, ...

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DC-DC converters
17 May 2017, Accutronics
Calex has expanded its FXW, 1 kW full brick series with a 48 V and 53 V output model. As with the other models in the series, the 24S48.21FXW and 24S53.19FXW offer an ultra-wide 9 to 36 V d.c. input range ...

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Cost effective DC-DC converters
17 May 2017, TRX Electronics
Murata’s CR series of cost effective DC-DC converters comes in industry standard packages with industry standard pinouts for onboard distributed power systems. Popular input and output voltages are available, ...

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DIN rail power supplies
17 May 2017, Vepac Electronics
XP Power announced the DPC series of highly efficient, ultra slim DIN rail AC-DC power supplies. Available in 30, 50 and 70 Watt single output models, they all accept the universal input range from 90 ...

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Enclosed type power supply
17 May 2017, Sivan Electronic Supplies
The PCA600F model accepts universal input (85-264 V a.c.) with efficiency of up to 94%, and comes in a case size of just 89 x 41 x 152 mm. It has a single output voltage of 5, 12, 15, 24 or 48 V, all ...

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PMIC for wearables
17 May 2017, CST Electronics
Designers of primary cell wearable medical and fitness applications can reduce solution size and extend battery life with the MAX20310 ultra-low quiescent current (IQ) power management integrated circuit ...

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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 Technologies
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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