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  • Description

    The JW®7805 is a low noise low-dropout (LDO) voltage regulator with enable function that operates from 1.8V to 5.5V. It provides up to 300mA of output current and offers low-power operation in miniaturized packaging. JW7805 supports fixed output voltage 0.9V, 1.0V, 1.05V, 1.1V,1.2V, 1.3V, 1.35V, 1.5V, 1.8V, 1.85V, 2.1V, 2.2V, 2.3V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 2.9V, 3.0V,3.1V, 3.3V, 3.6V, 4.2V, 4.4V and 5.0V.

    The features of low quiescent current as low as 6uA and almost zero disable current are ideal for powering the battery equipment. JW7805’s low output noise and high PSRR are also friendly to RF systems. 

  • Features

    1.   6uA Ground Current at no Load

    2.   1.8V to 5.5V Operating Input Voltage

    3.   PSRR = 75dB at 1kHz

    4.   300mA Output Current

    5.   ±2% Output Voltage Accuracy

    6.   Low Disable Current

    7.   Low Dropout Voltage:

         0.84V (typ.) at 20mA when VOUT=0.9V

    8.   Current Limit Protection

    9.   Over Temperature Protection

    10. Output Voltage Discharge

    11. Available in SOT23-5 ,DFN1X1-4 package

  • Specification

    1.      Input Voltage: 1.8V to 5.5V

    2.      Output Voltage: 0.9V to 5V

    3.      Output Current: 300mA

    4.       Supply Current: 6uA

  • Typical Application
Software and hardware support
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