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PAM3103

所属分类:
低压降线性稳压器
目标应用:
无绳电话
手机
蓝牙耳机
数码相框
便携式电子产品
无线局域网
MP3播放器
更多...

产品参数

描述

The PAM3103 is a positive, adjustable linear regulator. It features low quiescent current (65 A Typ.) and low dropout voltage, making it ideal for battery powered applications. The output voltage is adjustable from 1.2V through 5V.Its high PSRR makes it useful in applications that require AC noise suppression on the input power supply. Space-saving SOT23-5 and SOT353(SC70-5) packages are attractive for portable and handheld applications. It has both thermal shutdown and a current limit features to prevent device failure under extreme operating conditions. It is stable mwith an output capacitor of 2.2 F or greater.

特性

  • Low Dropout Voltage: 180mV@ 300mA(V =3.3V)
    Accuracy within ±2%
    Quiescent Current: 65 A Typ.
    High PSRR: 67dB@100Hz
    Excellent Line/Load Regulation
    Fast Response
    Current Limiting
    Short Circuit Protection
    Low Temperature Coefficient
    Shutdown Current: 0.5μ A
    Thermal Shutdown
    Space Saving Packages SOT23-5 and SOT353(SC70-5)
    Pb-Free Package

框图

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