SCP51460中文资料High Accuracy Low Noise LDO Regulator数据手册ONSEMI规格书

描述 Description

The SCP51460 is a low cost, low power, high accuracy LDO voltage regulator. This device will supply output current up to 20 mA at fixed output voltage 3.3 V with excellent regulation characteristics, making it ideal for precision regulator applications. It is designed to be stable without output capacitor. This is an important feature, when fast rise times and PCB space are in concern. The protective features include Short Circuit Current and Reverse Voltage Protection. The SCP51460 is packaged in 3 leads surface mount SOT-23 package.

简介

SCP51460属于集成电路（IC）的线性+开关稳压器。由制造生产的SCP51460稳压器 - 线性线性稳压器用于提供稳定的输出电压，无论负载电流、输入电压或环境因素如何变化，这些输出电压通常都要保持不变。它们的工作原理要求输入电压维持在高于所需的输出电压，而且要超出某个最小量，并且在工作时会将输入端的任何多余电压转换为热量。对于大多数应用而言，虽然这种稳压器的效率低于开关模式的稳压器，但它们通常更适合对噪声高度敏感的应用。