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PAM3101

所属分类:
低压降线性稳压器
目标应用:
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

产品参数

描述

The PAM3101 series of positive voltage linear regulators feature low quiescent current(65μA Typ.)and low dropout voltage,making them ideal for battery powered applications.Their high PSRR make them useful in applications where AC noise on the input power supply must be suppressed.Space-saving SOT-23,SOT-89,SC70 and DFN 1.6x1.6-6L packages are attractive for portable and handheld applications.They have both thermal shutdown and current limit features to prevent device failure from extreme operating conditions.They are stable with an output capacitor of 2.2μF or greater.

特性

  • nLow Dropout Voltage: 180mV@300mA (V =3.3V)
    nOutput Voltage Accuracy within ±2%
    Supply voltage range: 2.5V to 5.5V
    Quiescent Current:65μA Typ.
    High PSRR: 70dB@1kHz
    Excellent Line and Load Regulation
    nFast Discharge
    Current Limiting
    Short Circuit Protection
    Low Temperature Coefficient
    Shutdown Current:0.5μA
    Thermal Shutdown
    Space Saving Packages: SOT-23 , SOT-89, SC70 and DFN1.6x1.6
    Pb-Free Package

框图

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