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G914DF LDO Voltage Regulator 3.3V 450mV/0.45V SOT-153/SOT23-5 marking 4DJM Short-Circuit Protection Over-Temperature Protection
电路数量 Number of Regulators | 1 |
输入电压VIN Voltage - Input | 5.5V |
输出电压VOUT Voltage - Output | 3.3V |
输出电流Io Current - Output | 300mA/0.3A |
最大压降VDO Voltage - Dropout | 450mV/0.45V |
带使能脚EN/CE(ON/OFF功能) With Enable Pin | 无 No |
最大耗散功率Pd Power dissipation | |
Description & Applications | 300mA High PSRR, Low-Noise LDO Regulators;•Ultra Low Output Noise30µV (rms) •Ultra Low 55µA No-Load Supply Current •Ultra Low Dropout 70mV @ 50mA Load •Guarantee 300mA Output Current •Over-Temperature and Short-Circuit Protection •Adjustable Mode: from 1.25V to 5.50V (G914Z) •PSRR=70dB •Max. Supply Current in Shutdown Mode < 1µA •Stable with low cost ceramic capacitors •Notebook Computers •Cellular Phones •PDA •Hand-Held Devices •Battery-Powered Application |
描述与应用 | 300mA的高电源抑制比(PSRR),低噪声LDO稳压器;•超低输出噪声⎯30μV(RMS) •超低55μA的无负载电源电流 •超低压降为70mV@50mA的负载 •保证300mA输出电流 •过温度和短路保护 •可调模式:从1.25V到5.50V(G914Z) PSRR=70分贝 •最大。电源电流,关断模式下<1μA •稳定与低成本陶瓷电容器 •笔记本电脑 •蜂窝电话 •PDA •手持设备 •电池供电的应用 |