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LDO

AMS1117 1A LDO Voltage Regulator IC – 3.3V, 1.8V, 2.5V, 5V Regulators

Last Updated on April 25, 2025 by Swagatam 1 Comment

In this post I will be talking about one famous voltage regulator IC called AMS1117. It is a 1 Amp Low Dropout (LDO) Linear Voltage Regulator and we can get it in both fixed output types and also adjustable output version. It is super small, easy to use and available in SOT-223 package mostly, which […]

Filed Under: Datasheets and Components, Voltage Control and Protection Tagged With: AMS1117, LDO, Regulator, Regulators, Voltage

Low Dropout (LDO) Voltage Regulator IC KA378R12C – Pinout and Working Specs

Last Updated on June 29, 2019 by Swagatam 10 Comments

1

In this article I have explained the pinout functions, and datasheet of a versatile low dropout (LDO) voltage regulator IC KA378R12, and also presents a circuit diagram showing how to use the IC in practical applications. A related question was asked by Mr. Jon, which inspired me to update this post. The question can be […]

Filed Under: Power Supply Circuits Tagged With: Dropout, KA378R12C, LDO, Pinout, Regulator, Voltage

Zero Drop LDO Solar Charger Circuit

Last Updated on November 30, 2023 by Swagatam 270 Comments

In this article I have explained a simple low dropout LDO, or zero drop solar charger circuit without microcontroller which can be modified in many different ways as per user preference. The circuit does not depend on microcontroller and can be built even by a layman. What is a Zero Drop Charger A zero drop […]

Filed Under: Battery Charger Circuits, Solar Controller Circuits Tagged With: Charger, Drop, LDO, Solar, Zero

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