NJM2888 Series
Low Dropout Voltage Regulator

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  • Description

    The NJM2888 is a low dropout voltage regulator with ON/OFF control.Advanced Bipolar technology achieves low noise, high ripple rejection and low quiescent current. Small packaging, 1.0µF small decoupling capacitor and built-in noise bypass capacitor less make the NJM2888 suitable for space conscious applications.

  • Spec
    Consumer
    Input Voltage Range 2.3 V to 9 V (10 V)
    Operating Temperature Range -40°C to 85°C
    Supply Current Typ. 140 µA
    Standby Current 0.1 (max.) µA
    Output Voltage Range 1.5V,1.8V,1.9V,2.0V,2.1V,2.5V,2.7V,2.8V,2.9V,3.0V,3.1V,3.2V,3.3V,3.4V,3.5V,4.0V,4.5V,4.7V,4.8V,5.0V
    Output Voltage Accuracy Typ. ±1 %
    Dropout Voltage Typ. 0.10V (Io=100mA)
    Output Current Io(max.)=300 mA
    Ripple Rejection Typ. 75 dB
    Output Noise Voltage Low 45µVrms typ.
    Package DFN4-F1(ESON4-F1)
    SOT-23-5
    Ceramic Capacitor Output capacitor with 1.0µF ceramic capacitor (Vo≥2.7V)
    Note Internal Thermal Overload Protection
    Internal Short Circuit Current Limit
    ON/OFF Control
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    Protections / Functions

    TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver
    Functional Description
  • Technical
    Documents
  • Quality &
    Packages
    Product Name Compatibility Package Marking Reliability
    NJM2888KF1
    • gradeConsumer
    		 DFN4-F1(ESON4-F1) - -
    NJM2888F
    • gradeConsumer
    • plp
    		 SOT-23-5 - -
    • Refer to the datasheets for the details on the product.
    • The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
    • Please contact us or our distributors for unpublished reliability information.
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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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Category:LDO Linear Regulators

VIN
min (V)		 2.3
VIN
max (V)		 9
VOUT
min (V)		 1.5
VOUT
max (V)		 5
IOUT
(mA)		 300
ISS
(µA)		 140