MIC2214中文资料Dual uCap LDO数据手册Microchip规格书

描述 Description

The MIC2214 is a dual µCap low dropout regulator with an open-drain driver and power-on reset circuit. The first regulator is capable of sourcing 150mA, while the second regulator can source up to 300mA and includes a power-on reset function. The open-drain output is capable of sinking 150mA for LED backlighting applications.Ideal for battery operated applications, the MIC2214 offers 1% accuracy, extremely low dropout voltage (80mV @ 100mA), and extremely low ground current, only 48µA total. Equipped with a TTL logic compatible enable pin, the MIC2214 can be put into a zero off-mode current state, drawing no current when disabled.The MIC2214 is a µCap design, operating with very small ceramic output capacitors for stability, reducing required board space and component cost.

特性 Features

• Input voltage range: 2.25V to 5.5V
• Stable with ceramic output capacitor
•Output 1:150mA output current
• Output 2:300mA output current
• 1 Open-drain driver
• Power-on reset function with adjustable delay time
• Low dropout voltage of 80mV @ 100mA
• Ultra-low quiescent current of 48µA
•±1.0% initial accuracy
• ±2.0% over temperature
• Thermal shutdown protection
• Current limit protection

简介

MIC2214属于开发板套件编程器的评估板-线性稳压器。由制造生产的MIC2214评估板 - 线性稳压器线性稳压器评估板是装有元器件的电路板，用于提供特定线性稳压器或器件的工作实例。每个 IC 的通道类型有单通道、双通道、三通道和四通道，稳压器类型包括负可调、负固定、正可调、正固定、正负可调、正固定/可调。电压输出范围为 -15V 至 56V，电流输出范围为 10mA 至 5A。