MCP1826数据手册集成电路（IC）的线性+开关稳压器规格书PDF

描述 Description

The MCP1826 is a 1A, ceramic output cap stable, low output voltage, Low Dropout Regulator (LDO) with shutdown and power good functions (fixed output version only). It is part of the family of LDOs that includes 500 mA MCP1825 and 1.5A MCP1827. The MCP1826 comes in thermally enhanced DDPAK-5 and TO-220-5 packages as well as space-efficient SOT223-5 package.

特性 Features

Up to 1A output load current
Low dropout voltage 300 mV (typ)
Output voltage from 0.8V to 5.0V, both fixed and adjustable
Stable with 1.0 µF ceramic output cap
Power good output
Low supply current 120 µA (typ)
Low shutdown current of less than 0.1 µA (typ)
DDPAK-5, TO-220-5, SOT223-5 Pb-free packages

简介

MCP1826属于集成电路（IC）的线性+开关稳压器。由制造生产的MCP1826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。