MCP1824中文资料300mA CMOS LDO, Vout=2.5V, Extended Temp Range数据手册Microchip规格书

描述 Description

The MCP1824 is a 300 mA, 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, 1A MCP1826 and 1.5A MCP1827. The MCP1824 comes in power capable SOT223-5 and space efficient SOT23-5 packages.

特性 Features

Up to 300 mA output load current
Low dropout voltage 200 mV (typ)
Output voltage from 0.8V to 5.0V, both fixed and adjustable
Standard Fixed Output Voltages: 0.8V, 1.2V, 1.8V, 2.5V, 3.0V, 3.3V, 5.0V. Other fixed output voltages available upon request.
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)
SOT223-5 and SOT23-5 Pb-free package

简介

MCP1824属于集成电路（IC）的线性+开关稳压器。由制造生产的MCP1824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。