MIC5259-1.8YD5 NY18 的参数 |
电路数量
Number of Regulators |
1 |
输入电压VIN
Voltage - Input |
2.7~6V |
输出电压VOUT
Voltage - Output |
1.8V |
输出电流Io
Current - Output |
300mA/0.3A |
最大压降VDO
Voltage - Dropout |
300mV/0.3V |
带使能脚EN/CE(ON/OFF功能)
With Enable Pin |
有 Yes |
最大耗散功率Pd
Power dissipation |
|
Description & Applications |
300mA High PSRR, Low Noise μCap CMOS LDO ;?input voltage range: 2.7V to 6.0V ? PSRR = 70dB @ 1kHz ? Low output noise: 30μV(rms) ? Stability with ceramic output capacitors ? Low-dropout: 300mV @ 300mA ? High-output accuracy: – 1.5% initial accuracy – 3.0% over temperature ? Low quiescent current: 105μA ? Tight load and line regulation ? TTL-Logic-controlled enable input ? “Zero” off-mode current ? Thermal shutdown and current limit protection ? Cellular phones and pagers ? Cellular accessories ? Battery-powered equipment ? Laptop, notebook, and palmtop computers ? Consumer/personal electronics ? Industrial portable electronics ? PC peripherals |
描述与应用 |
300mA的高电源抑制比(PSRR),低噪声CMOS LDOμCap;?输入电压范围:2.7V至6.0V ?PSRR=70分贝@1KHZ ?低输出噪声:30μV(RMS) ?与陶瓷输出电容的稳定性 ?低压差:300mV的@300毫安 ?高输出精度: - 1.5%的初始精度 - 3.0%温度 ?低静态电流:105μA ?精确的负载和线路调节 ?TTL逻辑控制使能输入 ?“零”关机模式电流 ?热停机和电流限制保护 ?蜂窝电话和寻呼机 ?手机配件 ?电池供电设备 ?笔记本电脑,笔记本电脑,掌上型电脑 ?消费品/个人电子产品 ?工业便携式电子产品 ?PC外设 |
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