Many low-dropout voltage regulators include an enable-input pin that can also serve as an inexpensive alternative to a voltage-supervisor IC. Although the enable pin normally serves as a means of ...

In Power Tips: How to design a robust series linear regulator with discrete components, author Manjing Xie walks you step-by step through the design of this relatively simple analog circuit. She shows ...

Linear regulators (Figure 3) precisely adjust voltage and current flow using transistors in the input DC path. Feedback loops control the transistor’s conductive state, effectively stabilizing output ...

Regulators include internal circuits for thermal and short-circuit protection. The dropout voltage, depending on the model, varies between 1.7 V and 2.5 V. By using a center-tapped transformer, the ...

Transform your product pages with embeddable schematic, ... “Improved power supply rejection for IC linear regulators.” [Online] Available: ... A crystal ball reading,” in Proc. IEEE Custom Integrated ...

Circuit simulation made easy. A free online environment where users can create, edit, and share electrical schematics, or convert between popular file formats like Eagle, Altium, and OrCAD. Transform ...

Summary <p>Linear voltage regulators convert an input voltage into a lower output voltage. The lower the dropout, the lower the input voltage that can be tolerated. Since dropout is essential, a ...

[Kevin Darrah] wanted to make a simple 3.3V regulator without using an integrated circuit. He wound up using two common NPN transistors and 4 1K resistors. The circuit isn’t going to beat out… ...