MAX6484

300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit

GeneralDescription TheMAX6469–MAX6484arelow-dropoutlinearregulatorswithafullyintegratedmicroprocessorresetcircuit.Eachisavailablewithpresetoutputvoltagesfrom+1.5Vto+3.3Vin100mVincrementsanddeliversupto300mAofloadcurrent.Thesedevicesconsumeonly82µAofsupply

MAX6484

300mA LDO线性稳压器，内置微处理器复位电路; ·3 x 3 UCSP、6引脚SOT23或8引脚TDFN封装\n·+1.5V至+3.3V预置输出电压(预置间隔100mV)\n·SET引脚用于调节输出电压\n·75µVRMS LDO输出电压噪声(MAX6477–MAX6484)\n·整个工作温度范围内精度为±2.0%\n·保证提供300mA输出电流\n·低压差\n·150mA时55mV\n·300mA时114mV\n·82µA电源电流，0.1µA关断电流\n·反向输入电流保护、过热和短路防护\n·微处理器复位信号，具有4种超时选项\n·推挽式或漏极开路的/RESET输出\n·手动复位输入\n·远端反馈检测;

MAX6469–MAX6484是低压差线性稳压器，具有完全集成的微处理器复位电路。它们均具有+1.5V至+3.3V预置输出电压，预置间隔100mV，并可提供最高300mA的负载电流。这些器件仅消耗82µA电源电流。低电源电流、低压差和集成的复位功能使这些器件非常适合电池供电的便携式设备。\nMAX6469–MAX6484包含一个复位输出，用于指示稳压器输出是否跌落至标准微处理器电源容限以下(-7.5%或-12.5%标称输出电压)，省去了外部微处理器监控电路，并保证电源电压和时钟振荡器在处理器使能之前达到稳定。这些器件提供推挽式或漏极开路、低电平有效复位输出，具有2.5ms、20ms、150ms或1200ms (最小值)超时周期。\nMAX6469/MAX6470/MAX6473–MAX6478/MAX6481–MAX6484还具有关断功能，关断时电源电流降至0.1µA (典型值)。MAX6471–MAX6474/MAX6479–MAX6482提供手动复位输入，可在稳压器输出符合要求时触发微处理器复位。MAX6475/MAX6476/MAX6483/MAX6484具有远端反馈检测引脚，适合外接NPN晶体管的大电流应用。MAX6469–MAX6476采用6引脚SOT23封装和8引脚TDFN封装。MAX6477–MAX6484采用3 x 3裸片级封装(UCSP™)。所有器件均工作于-40°C至+85°C温度范围。

MAX6484BL15BD3

300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit

GeneralDescription TheMAX6469–MAX6484arelow-dropoutlinearregulatorswithafullyintegratedmicroprocessorresetcircuit.Eachisavailablewithpresetoutputvoltagesfrom+1.5Vto+3.3Vin100mVincrementsanddeliversupto300mAofloadcurrent.Thesedevicesconsumeonly82µAofsupply

MAX6484BL18AD3

300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit

GeneralDescription TheMAX6469–MAX6484arelow-dropoutlinearregulatorswithafullyintegratedmicroprocessorresetcircuit.Eachisavailablewithpresetoutputvoltagesfrom+1.5Vto+3.3Vin100mVincrementsanddeliversupto300mAofloadcurrent.Thesedevicesconsumeonly82µAofsupply

MAX6484BL25BD3

300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit

GeneralDescription TheMAX6469–MAX6484arelow-dropoutlinearregulatorswithafullyintegratedmicroprocessorresetcircuit.Eachisavailablewithpresetoutputvoltagesfrom+1.5Vto+3.3Vin100mVincrementsanddeliversupto300mAofloadcurrent.Thesedevicesconsumeonly82µAofsupply

MAX6484BL28AD3

300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit

GeneralDescription TheMAX6469–MAX6484arelow-dropoutlinearregulatorswithafullyintegratedmicroprocessorresetcircuit.Eachisavailablewithpresetoutputvoltagesfrom+1.5Vto+3.3Vin100mVincrementsanddeliversupto300mAofloadcurrent.Thesedevicesconsumeonly82µAofsupply

MAX6484BL30BD3

300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit

GeneralDescription TheMAX6469–MAX6484arelow-dropoutlinearregulatorswithafullyintegratedmicroprocessorresetcircuit.Eachisavailablewithpresetoutputvoltagesfrom+1.5Vto+3.3Vin100mVincrementsanddeliversupto300mAofloadcurrent.Thesedevicesconsumeonly82µAofsupply

MAX6484BL33AD3

300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit

GeneralDescription TheMAX6469–MAX6484arelow-dropoutlinearregulatorswithafullyintegratedmicroprocessorresetcircuit.Eachisavailablewithpresetoutputvoltagesfrom+1.5Vto+3.3Vin100mVincrementsanddeliversupto300mAofloadcurrent.Thesedevicesconsumeonly82µAofsupply

MAX6484BL15BD3

300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit

MAX6484BL18AD3

300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit