A low-dropout regulator (LDO regulator) is a type of a DC linear voltage regulator circuit that can operate even when the supply voltage is very close to the output voltage. [1]

2024年9月16日 · LDO regulator or Low-dropout regulator is a type of linear voltage regulator which can operate at very low potential difference between the input and the output. For example, a typical Li-ion battery has a range of 4.2 V at fully charged to 2.7 V at fully discharged.

What is an LDO? LDO, which stands for Low Dropout, can operate at a low potential difference between input and output. It is sometimes referred to as a low-loss or saturation type linear regulator. Generally the lowest voltage at which the LDO can operate stably is less than 1V.

在现代电子技术蓬勃发展的浪潮中，各类电子设备的性能与稳定性愈发依赖于精密的电源管理技术。低压差线性稳压器（ldo）作为其中的关键组成部分，以其独特的优势和稳定的性能，在众多领域发挥着不可或缺的作用。 一…

Low-dropout regulators are distinguished by their ability to maintain regulation with small differences between supply voltage and load voltage. For example, as a lithium-ion battery drops from 4.2 V (fully charged) to 2.7 V (almost discharged), an LDO can maintain a …

2021年10月28日 · LDO（low dropout regulator，低压差线性稳压器）。这是相对于传统的线性稳压器来说的。传统的线性稳压器，如78XX系列的芯片都要求输入电压要比输出电压至少高出2V~3V，否则就不能正常工作。

2024年10月22日 · LDO电路是一种线性稳压电路（Linear Regulator），它通过不断调整输出电压和电流，将输入电压稳定至设定值。与Buck电路不同的是，LDO电路的输出电压只能低于或等于输入电压。LDO电路优点是

何谓LDO？ LDO是Low Dropout的缩写，是即使较低的输入输出间电位差也可进行工作的线性稳压器。 有时也称为低损耗型线性稳压器或低饱和型线性稳压器。 关于LDO的输入输出间电位差并无数值性的定义，一般是指稳压器稳定工作时最低电位差可控制在1V以下的稳压器。

Linear, low-dropout (LDO) voltage regulators are widely used power supply solutions across different electronic and power systems. They offer a simpler, more cost-effective way to deliver high-quality power supplies compared to switching regulators. ... Consumer electronics, mobile phones, tablets, wearables; Products. Type number Description ...

Low dropout regulators, commonly known as LDO regulators, are used extensively in a wide variety of electronic applications to regulate and control a lower output voltage that is delivered from a higher input voltage supply.