BRCO6216ME深圳恒锐丰科技.pdf

BRCO6216ME

Rev.ADec.-2018DATASHEET

描述/Descriptions



BRCO6216ME是一款300mA，低压差（LDO）线性稳压器，具有快速瞬态响应和高电源抑制比。它

具有高输出精度、低压差和低静态电流以及快速的启动时间。它是基于CMOS工艺的。BRCO6216ME

被设计成与低ESR瓷片电容一起工作，在电源方案中减少PCB的面积占用。仅仅需要一个1μF的瓷片

输出电容就能使器件在整个负载电流（0mA～300mA）范围内保持稳定，BRCO6216ME的输出电压

可以通过外部分压电阻设定。当FB引脚连接到外部分压电阻时，其输出可以在1.2V~5V之间调整。

其他的关键特征还包括过电流保护和过温保护。BRCO6216ME封装在SOT23-5封装中,无卤产品。

TheBRCO6216MEisa300mA,low-dropout(LDO)linearregulatorwithfasttransientresponseand

highPSRR.Itoffershighoutputaccuracy,lowdropoutvoltageandlowquiescentcurrentaswellas

faststart-uptime.ThisregulatorisbasedonaCMOSprocess.TheBRCO6216MEisdesignedtowork

withlow-ESRceramiccapacitors,reducingtheamountofthePCBareanecessaryforpower

applications.Onlya1μFceramicoutputcapacitorcanmakethedevicestableoverthewholeload

rangecurrent(0mAto300mA).TheoutputvoltageofBRCO6216MEcanbesetbyanexternal

resistorsdivider.WhentheFBpinisconnectedtoanexternalresistorsdivider,itsoutputcanbe

adjustedfrom1.2Vto5V.Otherkeyfeaturesincludeover-currentprotectionandthermalshutdown.

TheBRCO6216MEispackagedinSOT23-5packages.HFProduct.

特征/Features

2.5Vto5.5VInputVoltageRange

320mV@300mADropoutVoltage

ExcellentTransientResponse

Stablewith1uFCeramicOutputCapacitor

70dBPSRRat1kHz

Low37uAQuiescentCurrent

LowShutdownCurrent:1uA

OutputAccuracy:±2%

CurrentLimitProtection

ThermalShutdown

OutputAuto-DischargeinShutdown

用途/Applications

CellularPhones

BluetoothportableradiosandAccessories

Battery-PoweredEquipment

Laptop,Palmtops,NotebookComputer

PDAs

DigitalstillCameraandVideoRecorders

典型应用电路图/TypicalApplication