Power Electronics / Power Management


Latest Articles

Dual high-side switches for driving capacitive loads
28 February 2022, EBV Electrolink
STMicroelectronics’ latest high-side switches, the IPS2050Hand the IPS2050H-32, permit two programmable current-limit values for smart driving of capacitive loads that draw high startup current. These ...

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Wide-input DC/DC converters in 1/32nd bricks
24 November 2021, Brabek
RECOM now offers through-hole, 1/32nd brick-footprint, non-isolated DC/DC converters – the RPMA-4.5 and RPMA-8.0 – with 4,5 A and 8 A output ratings respectively. Each part has a wide 9-53 V input and ...

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Auto-ranging benchtop and rackmount power supplies
24 November 2021, Vepac Electronics
The programmable DC power supply family from Elektro-Automatik (EA) ranges in power from 80 W benchtop devices up to 30 kW in a single chassis. High power density units can be easily paralleled for up ...

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Step-down converter with nano quiescent current
24 November 2021, Altron Arrow
The ST1PS03 is a nano-quiescent miniaturised synchronous step-down converter which is able to provide up to 400 mA output current with an input voltage ranging from 1,8 V to 5,5 V. This STMicroelectronics ...

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Convection cooled 150 W and 300 W power supplies
24 November 2021, Vepac Electronics
Cosel announced the addition of 150 W and 300 W free air convection cooled power supplies, the LHP150F and the LHP300F. Designed for industrial applications requiring high levels of safety, they are certified ...

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Power supplies for embedded applications from 15 to 320 W
24 November 2021, Vepac Electronics
XP Power’s LCW series of regulated-output, encased AC-DC power supplies is ideal for embedded industrial electronics, technology and equipment requiring household approvals. The nine new series (LCW15, ...

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Microchip further expands GaN RF power offering
24 November 2021, EBV Electrolink
A significant expansion has been made to Microchip Technology’s gallium nitride (GaN) RF power device portfolio with new MMICs and discrete transistors that cover frequencies up to 20 GHz. The devices ...

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Buck/boost converter with ultra-low IQ and supercapacitor charging
24 November 2021
A new bidirectional buck/boost converter with an ultra-low quiescent current (IQ) of 60 nA has been introduced by Texas Instruments. The TPS61094 integrates a buck mode for supercapacitor charging and ...

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Motor/PFC controller with gate driver and voltage regulator
24 November 2021, EBV Electrolink
Infineon Technologies’ iMOTION IMD110-6 is a series of highly integrated ICs for the control of three-phase motors. The devices integrate the motor controller with a high-voltage, three-phase gate driver ...

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Open-frame 80 W DC/DC converter
24 November 2021, Vepac Electronics
A new 80 W DC/DC converter has been added to Cosel’s value-added STMGF platform. Available in two versions, the STMGFS80 covers all industrial voltages from 9 V to 76 V. Using Cosel’s efficient MGFS80 ...

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Power stack reference design leverages Microchip SiC devices
24 November 2021, Future Electronics
E-mobility and renewable energy systems require power management solutions that drive performance and cost efficiencies in addition to speeding up development time. To keep pace with these requirements, ...

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New integrated voltage regulator range available from Mouser
24 November 2021, TRX Electronics
Empower Semiconductor, a leading supplier of integrated voltage regulators (IVR), has been signed up by Mouser Electronics for a global distribution agreement. Empower’s patented IVR technology integrates ...

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Improving power supply regulation accuracy with resistor divider tool
24 November 2021, Altron Arrow
Analog Devices’ LTpowerCAD resistor divider toolbox can use component tolerances and estimate corresponding errors in output voltage, letting designers decide what tolerance is allowable for their application.

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Single-string LED driver evaluation board
24 November 2021, NuVision Electronics
The EV3363-J-00A is an evaluation board designed to demonstrate the capabilities of Monolithic Power Systems’ MP3363, a fixed-frequency converter that is ideal for low- to high-current boost applications. ...

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Convection-cooled medical/industrial power supply
24 November 2021, Vepac Electronics
With its AEA1000F series, Cosel has introduced a new range of 1000 W free-air convection cooling power supplies. With demanding applications in mind, the AEA1000F is able to deliver 330% peak power for ...

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230 W open-frame power supplies
24 November 2021, Sivan Electronic Supplies
The new SPP-230P-xx series of open-frame power supplies from Sunpower comprises three models with single outputs of 12 V (19,2 A maximum load), 24 V (9,6 A maximum load) and 27 V (8,6 A maximum load) ...

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USB Type-C protocol decoder
24 November 2021, Altron Arrow
The AP43771V from Diodes Incorporated is a USB Type-C Power Delivery (PD) 3.0 PPS decoder dedicated to power source applications with legacy capabilities. It is compliant with USB Type-C specification ...

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Space-saving power supplies
24 November 2021, Phoenix Contact
With its new generation of ‘Uno Power’ power supplies, Phoenix Contact provides compact power supplies with a high power density. The new devices are space-saving and alignable without minimum clearances ...

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GaN power components for slim, energy-efficient power supplies
24 November 2021, Future Electronics
STMicroelectronics has revealed a new family of GaN power semiconductors in the STPOWER portfolio that can significantly reduce energy use and enable slimmer designs in a broad variety of electronic products. ...

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Automotive-compliant 500 mA LDO
24 November 2021, Avnet Silica
Diodes Incorporated has introduced the AP7347DQ low dropout (LDO) voltage regulator, which is highly optimised for demanding noise-sensitive, power-related automotive applications. This automotive-compliant, ...

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