MIC39100-5.0BS 数据手册 - Micrel（迈瑞）

电路数量Number of Regulators| 1 \---|--- 输入电压VINVoltage - Input| 2.25~16V 输出电压VOUTVoltage - Output| 5V 输出电流IoCurrent - Output| 1A 最大压降VDOVoltage - Dropout| 410mV/0.41V 带使能脚EN/CE(ON/OFF功能)With Enable Pin| 无 No 最大耗散功率PdPower dissipation| Description & Applications| 1A Low-Voltage Low-Dropout Regulator ； •Fixed and adjustable output voltages to 1.24V • 410mV typical dropout at 1A Ideal for 3.0V to 2.5V conversion Ideal for 2.5V to 1.8V conversion • 1A minimum guaranteed output current • 1% initial accuracy • Low ground current • Current limiting and thermal shutdown • Reversed-battery protection • Reversed-leakage protection • Fast transient response • Low-profile SOT-223 package • Power SO-8 package • LDO linear regulator for PC add-in cards • High-efficiency linear power supplies • SMPS post regulator • Multimedia and PC processor supplies • Battery chargers • Low-voltage microcontrollers and digital logic 描述与应用| 1A低压降稳压器低电压;•固定和可调输出电压1.24V •410mV时典型的压差1A   非常适于3.0V至2.5V的转换   非常适于2.5V至1.8V的转换 •1A最低保证输出电流 •1％的初始精度 •低接地电流 •电流限制和热关断 •反相电池保护 •反转漏电保护 •快速瞬态响应 •低调SOT-223封装 •功率SO-8封装 •LDO线性稳压器为PC附加卡 •高效率线性电源供应器 •SMPS后的调节器 •多媒体和PC处理器供应 •电池充电器 •低电压微控制器和数字逻辑