3V to 5V DC Output Step-Up DC-DC Converter using MAX668
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3V to 5V DC Output Step-Up DC-DC Converter using MAX668

The project presented here is a powerful constant-frequency, pulse-width modulating (PWM), current-mode step-up DC-DC switching regulator efficiently producing 5V from input voltages between 3V to 5V. The project can be used in a portable device that works with a battery. The module...

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USB (5V) to Dual Output +/-15V or +/-12V Step-Up DC-DC Converter
Power supply

USB (5V) to Dual Output +/-15V or +/-12V Step-Up DC-DC Converter

This USB to dual output step-up DC-DC converter has been designed to be used in industrial automation control equipment, sensors, isolated operational amplifiers and test & measurement equipment that require bipolar supply voltages. The module provides +/-15V or +/-12V DC load...

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Step Up DC-DC Converter – 12V TO 28V DC 175mA
Power supply

Step Up DC-DC Converter – 12V TO 28V DC 175mA

The Step-Up DC-DC Converter project provides 28V, 175mA output with input of 12V DC. The MC34063A IC is heart of the project from On semiconductor. The MC33063A is a monolithic control circuit containing the primary functions required for DC-DC converters. This device consist of an...

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How Boost Converters (DC-DC Step-Up) Works
Basic ElectronicsYoutube

How Boost Converters (DC-DC Step-Up) Works

A look into how boost converters work in a very visual format. Try this circuit: http://goo.gl/nkHq9H How Boost Converters (DC-DC Step-Up) Works -...

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BooSTick – small AA voltage booster
Power supply

BooSTick – small AA voltage booster

A single AA battery provides voltages of 5V or 3.3V for hardware prototyping. This tiny board allows you to bring the power to your project, and not the other way around. Bring your micro to the sensor without running wires! A single AA battery is used to provide breadboard power of...

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5V to 12V Step Up DC-DC Converter
Power supply

5V to 12V Step Up DC-DC Converter

Step up DC-DC converter is based on LM2577-ADJ IC, this project provides 12V output using 5V input, maximum output load 800mA. The LM2577 are monolithic integrated circuits that provide all of the power and control functions for step-up (boost), fly back, and forward converter...

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Choose the right step-up/down voltage regulator for portable applications
Power supply

Choose the right step-up/down voltage regulator for portable applications

Reno Rossetti & Inyong Kim discuss about the power needs on portable devices and help us choose the right regulator. A popular power source for portable devices is a single lithium-ion cell with 4.2V at full charge and 2.8V at end of discharge. However, some functions within...

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