G914C(GMT931215-2) 4CG2 的参数 |
电路数量
Number of Regulators |
1 |
输入电压VIN
Voltage - Input |
5.5V |
输出电压VOUT
Voltage - Output |
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 |
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