NJM2868 Series
Low Dropout Voltage Regulator

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  • Description

    The NJM2868 is a 100mA output low dropout voltage regulator with ON/OFF control. Advanced Bipolar technology achieves low noise,high ripple rejection and low quiescent current. Small packaging,0.1µF small decoupling capacitor,built-in noise bypass capacitor make the NJM2868 suitable for space conscious applications.

  • Spec
    Input Voltage Range (14 V)
    Operating Temperature Range -40°C to 85°C
    Supply Current Typ. 120 µA
    Standby Current 0.1 (max.) µA
    Output Voltage Range 2.1V,2.4V,2.5V,2.6V,2.7V,2.8V,2.9V,3.0V,3.1V,3.2V,3.3V,3.4V,3.8V,4.0V,4.45V,5.0V
    Output Voltage Accuracy Typ. ±1 %
    Dropout Voltage Typ. 0.10V (Io=60mA)
    Output Current Io(max.)=100 mA
    Ripple Rejection Typ. 75 dB
    Output Noise Voltage 40µVrms typ.
    Package SOT-23-5
    Ceramic Capacitor Output capacitor with 0.1µF ceramic capacitor (Vo≥2.8V)
    Note Internal Thermal Shutdown Circuit
    Internal Short Circuit Current Limit
    ON/OFF Control (Active High)

    Protections / Functions

    TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver
  • Technical
  • Quality &
    • Refer to the datasheets for the details on the product.
    • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

Download Datasheet

Functional Description

TSD Thermal Shutdown Function
Reverse Current Protection Reverse Current Protection
Current Limit Overcurrent Protection
ISC Short Current Protection
Inrush Current Limit Inrush Current Protection
Constant Slope Constant Slope Function
ECO mode ECO Function
Auto Discharge Auto Discharge Function
External Driver External Output Driver Transistor

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