L1117L-3.3 LDO电压调整器/稳压电源IC 1.8V 1.1V SOT-223 marking/标记 L1117-3.3 短路保护 过热保护
电路数量Number of Regulators | 1 |
输入电压VINVoltage - Input | 7V |
输出电压VOUTVoltage - Output | 1.8V |
输出电流IoCurrent - Output | 300mA/0.3A |
最大压降VDOVoltage - Dropout | 1.1V |
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 | 1.0A Low Dropout Positive Voltage Regulator ;•Fixed 3.3V output voltage •Low dropout voltage •Low ground current •Fast transient response •Current & thermal limiting •Line regulation: 0.5% typical •Load regulation: 0.5% typical •Low voltage micro-controllers •Battery Chargers •5V to 3.3V linear regulators •Motherboard clock supplies •Post regulator for switching supplies |
描述与应用 | 1.0A低压差正电压调节器;•固定3.3V输出电压 •低电压降 •低接地电流 •快速瞬态响应 •电流和热限制 •线调节:0.5%(典型值) •负载稳压率:0.5%(典型值) •低电压微控制器 •电池充电器 •5V到3.3V线性稳压器 •主板时钟用品 后置稳压开关电源 |