Power Electronics / Power Management


Latest Articles

Power monitoring IC
24 February 2016
Microchip announced an expansion to its power monitoring IC portfolio with the addition of the MCP39F511N. Capable of providing popular standard power calculations and event monitoring of two electrical ...

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12 A point-of-load converters
24 February 2016, Accutronics
TDK has introduced the iCH series of 12 A point-of-load (POL) non-isolated DC-DC converters, featuring a wide 0,7 V to 8,5 V output adjustment range. Covering the 4,5 V to 14 V input range, the products ...

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AC-DC converter puts out 10 Watts
24 February 2016, iCorp Technologies
The AFCN series of AC-DC converters from Archcorp comes in a compact size (52,5 x 27,5 x 23,5 mm) and delivers 10 Watts of output power. During standby operation, no-load power consumption is less than ...

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SIP-9 packaged converters
24 February 2016, Conical Technologies
New from Traco Power is the TMR 9 DC-DC converter series in SIP-8 package which provides an isolated and regulated output voltage with 9 Watt output power. A specially-designed flat switching transistor ...

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Open-frame industrial PSUs
24 February 2016, Current Automation
In order to meet the miniaturisation and energy saving demands for related end electronic products in the industrial and control market, Mean Well has unveiled the EPS-45S/65S power supply series. Achieving ...

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75 W LED power supplies
24 February 2016, Current Automation
Following the release of 100 W and 150 W LED power supplies with power factor correction – ELG-100/ELG-150 series (constant voltage + constant current output) and the ELG-100-C/ELG-150-C series (constant ...

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Energy tariff hikes encourage better power monitoring
24 February 2016, Centurion Micro Electronics
Despite the promises of no or minimal load shedding, the increases in electrical tariffs make it important for industrial users to monitor and control the use of electrical power. Inefficient use of ...

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Battery tech shrugs off thermal cycling
24 February 2016
Researchers at Stanford University have developed the first lithium-ion battery that shuts down before overheating, then restarts immediately when the temperature cools. The new technology could prevent ...

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3-phase military power supply
24 February 2016, Conical Technologies
SynQor announced a new addition to its line of military-grade power systems that are designed for the extreme environmental and demanding electrical conditions of military/aerospace applications.    The ...

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Benchtop power supplies
24 February 2016, Test & Measurement Instruments (TMI)
With an easy-to-use interface, the Lodestar PS-303TD (30 V/3 A) and PS-305TD (30 V/5 A) benchtop power supplies allow for users to easily adjust the DC voltage and current. Voltage line and load regulation ...

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Enhanced module design exploits new IGBT5 performance
24 February 2016
Increased thermal capacity (Tvj,op = 175°C) of 5th generation IGBTs and emitter controlled diodes from Infineon Technologies allows for an increase in output current of power modules used in inverter ...

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LED drivers
24 February 2016, MB Silicon Systems
Power Integrations’ new LYTSwitch-5 single-stage LED drivers combine power factor correction (PFC) and constant-current output, and support multiple common LED driver topologies. They support the safety-rated ...

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PMBus voltage regulators
24 February 2016
Infineon Technologies introduced the PMBus SupIRBuck family of DC-DC regulators with I²C/PMBus interface. The integrated PWM controller, MOSFETs and bootstrap diode make them space-efficient solutions, ...

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100 V battery FET driver
24 February 2016, EBV Electrolink
Texas Instruments introduced the first single-chip 100 V high-side FET driver for high-power lithium-ion battery applications, delivering advanced power protection and control. The bq76200 efficiently ...

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Programmable power supplies
24 February 2016, Accutronics
Eight new models have been added to TDK-Lambda’s Genesys series of programmable DC power supplies. The series is now available with output voltages of 800 V, 1000 V, 1250 V and 1500 V and with output ...

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Energy harvesting power management unit
24 February 2016
Analog Devices has announced a power management unit (PMU) designed to enable faster and more efficient energy harvesting in IoT applications where energy is scarce. Due to its unique circuit design, ...

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Rectifier integrates controller and MOSFET
24 February 2016, Altron Arrow
The AR30N60PPA is a high-performance active/synchronous rectifier optimised for secondary-side synchronous rectification, providing an output voltage from 3,5 V – 6 V. The device, made by Diodes Incorporated, ...

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Buck converter for industrial equipment
27 January 2016, Future Electronics
Rohm Semiconductor announced the availability of a 12 to 76 V input, 3 A, variable output voltage, DC-DC buck converter with integrated 76 V MOSFET optimised for high-power (high voltage x large current) ...

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Battery-capacitor hybrid
27 January 2016, Passive Components
Touting it as something of a cross between capacitor and battery, Murata has introduced a small but high-capacity energy storage device. The UMAC is designed to meet the requirements of modern devices ...

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AC-DC converter for extreme temperatures
27 January 2016, MANTECH
Electrolytic capacitors – a key component for AC-DC switching power supplies – have shortcomings such as large internal losses, large deviation of electrostatic capacity, high leakage current and poor ...

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