0.8A step-up DC/DC converters in a tiny package
IC

0.8A step-up DC/DC converters in a tiny package

Torex Semiconductor's XC9141/XC9142 series of 0.8A step-up DC/DC converters come with an input–output disconnection function (load disconnection function) to prevent malfunctioning during standby, and for device functionality that enables power supply to RTC. When the output...

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Basic Switching Voltage Regulator Tutorial
Power

Basic Switching Voltage Regulator Tutorial

James Lewis @ baldengineer.com discuss about switching regulator types and uses. A switching voltage regulator is one of my favorite circuits. In school, they were the first circuits I built where I understood how transistors worked. In fact, they were the first circuit I saw an...

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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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LTC7813 – Low IQ, 60V Synchronous Boost+Buck Controller
IC

LTC7813 – Low IQ, 60V Synchronous Boost+Buck Controller

Linear Technology Corporation introduces the LTC7813, a dual output (boost + buck), low quiescent current synchronous DC/DC controller. When cascaded, its independent step-up (boost) and step-down (buck) controllers regulate the output voltage from an input voltage that can be above,...

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LTM8064 – 58VIN, 6A CVCC Step-Down μModule Regulator
IC

LTM8064 – 58VIN, 6A CVCC Step-Down μModule Regulator

LTM8064 is a step-down DC/DC µModule (micro-module/power module) regulator with a 6V to 58V (60Vmax) input voltage range and adjustable load current control with ±10% accuracy at 7A. Linear Technology introduces the LTM8064, a step-down DC/DC µModule® (power module) regulator...

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LTC3106 – 300mA Low Voltage Buck-Boost Converter with PowerPath
IC

LTC3106 – 300mA Low Voltage Buck-Boost Converter with PowerPath

Linear Technology announces the LTC3106, a highly integrated, 1.6µA quiescent current 300mV start-up buck-boost DC/DC converter with PowerPath™ management, optimized for multisource, low power systems. The LTC3106 is ideal for powering low power wireless sensors from rechargeable...

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LTC3106 – 300mA Low Voltage Buck-Boost Converter
IC

LTC3106 – 300mA Low Voltage Buck-Boost Converter

The LTC3106 is a highly integrated, 1.6μA quiescent current 300mV startup buck-boost DC/DC converter with PowerPath management, optimized for multisource, low power systems. The LTC3106 is ideal for powering low power wireless sensors from rechargeable or primary batteries...

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Switch Mode Power Supply (SMPS) Topologies (part I)
Power supply

Switch Mode Power Supply (SMPS) Topologies (part I)

Microchip's application note describes the basics of different SMPS topologies: The industry drive toward smaller, lighter and more efficient electronics has led to the development of the Switch Mode Power Supply (SMPS). There are several topologies commonly used to implement SMPS....

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