描述 Description

The MIC2213 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. A power-on reset function monitors both outputs, indicating a fault on either output 1 or output 2. The open-drain output is capable of sinking 150mA for LED backlighting applications.

The MIC2213 adds the additional feature of sequencing between the outputs, with the output of regulator 1 having to settle before the output of regulator 2 can begin to turn-on.

Ideal for battery operated applications, the MIC2213 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 MIC2213 can be put into a zero off-mode current state, drawing no current when disabled.

The MIC2213 is a μCap design, operating with very small ceramic output capacitors for stability, reducing required board space and component cost.

特性 Features

? Output 1: 150mA output current
?Output 2: 300mA output current
? 1 Open-drain driver
? Power-on reset function with adjustable delay time
? Sequencing between outputs 1 and 2
? Input voltage range: 2.25V to 5.5V
? Stable with ceramic output capacitor
? 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

簡介

MIC2213屬于開發(fā)板套件編程器的評估板-線性穩(wěn)壓器。由制造生產(chǎn)的MIC2213評估板 - 線性穩(wěn)壓器線性穩(wěn)壓器評估板是裝有元器件的電路板，用于提供特定線性穩(wěn)壓器或器件的工作實例。每個 IC 的通道類型有單通道、雙通道、三通道和四通道，穩(wěn)壓器類型包括負可調(diào)、負固定、正可調(diào)、正固定、正負可調(diào)、正固定/可調(diào)。電壓輸出范圍為 -15V 至 56V，電流輸出范圍為 10mA 至 5A。