1.2V to 50V @ 3A – Adjustable Power Supply with 55Vdc Input
Power supplyTop Stories

1.2V to 50V @ 3A – Adjustable Power Supply with 55Vdc Input

The project presented here is a wide input voltage range non-isolated DC-DC Converter, that provides a regulated, adjustable output voltage. The operating input supply is 55V DC and output regulated from 1.2V to 50V DC. The project built using LM2576HVT-ADJ IC. Screw terminals provided...

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42V Input – 3.3V @ 2A Output High Voltage Step Down Regulator
Power supply

42V Input – 3.3V @ 2A Output High Voltage Step Down Regulator

The project described here is a high voltage step-down regulator based on A4447 general-purpose buck converter chip from Allegro Semiconductor. The output voltage of the board is configured at 3.3V, but it is adjustable from 0.8 to 24V, based on the resistor divider R2 and R5. Connector...

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Downsize Your Bench Power Supply With the R4K-36 Series
Power supplyTop Stories

Downsize Your Bench Power Supply With the R4K-36 Series

In a time where we spend all our time at home, we start looking for ways to enhance our productivity. You may believe that nothing will ever beat your lab at work or college, and let me tell you, you are dead wrong! Today we will take a look at a very convenient palm-sized variable DC...

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30V/4A Adjustable Power Supply (CC-CV)
Power supply

30V/4A Adjustable Power Supply (CC-CV)

By Hesam Moshiri and Anson Bao In this article/video, I introduced an adjustable 30V-4A linear power supply that provides constant voltage and constant current adjustment. The output noise of the power supply is low and has measured using the power analysis feature of the Siglent...

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Maxim Integrated MAX17623/MAX17624 Evaluation Kits
Power supply

Maxim Integrated MAX17623/MAX17624 Evaluation Kits

Maxim Integrated MAX17623/MAX17624 Evaluation Kits is configured to evaluate the MAX17623/MAX17624 Step-Down Converters' operation. The MAX17623/MAX17624 Step-Down Converters are part of the Himalaya series of products that enable cooler, smaller, and simpler power supply solutions. The...

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New flexible rechargeable silver oxide-zinc battery 10 times stronger than Lithium batteries
IoTPower supply

New flexible rechargeable silver oxide-zinc battery 10 times stronger than Lithium batteries

A team of researchers made up from the University of California San Diego and California-based company ZPower have developed a flexible, rechargeable silver oxide-zinc battery with a 5 to 10 times greater energy density than standard batteries. A good characteristic of the battery is...

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600W Step-Up Boost Converter (12 – 60 V / 10 A) with Adjustable Voltage and Current
Power supply

600W Step-Up Boost Converter (12 – 60 V / 10 A) with Adjustable Voltage and Current

As a maker, we are always looking for the best way to power our projects. Usually, buck and boost converters are a considerable part of our project, because without good power, then everything else can be compromised. As important as it is, one does not want to splurge huge amounts of...

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STMicroelectronics STEVAL-LLL009V1 Digitally Controlled Power Supply
Power supply

STMicroelectronics STEVAL-LLL009V1 Digitally Controlled Power Supply

STMicroelectronics STEVAL-LLL009V1 Digitally Controlled 300W Power Supply consists of power factor correction (PFC) and half-bridge LCC resonant converter power stages. An STM32F334R8 microcontroller implements DC-DC and output synchronous rectification digital control, while the PFC...

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