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NJM2879 Series
LDO with Reverse Current Protection / Discharge Function

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  • Description

    The NJM2879 is a low dropout regulator which achieves high ripple rejection, low noise and high speed response with the bipolar technology. Small packaging and 0.47µF decoupling capacitor make the NJM2879 suitable for space conscious applications. Moreover, the NJM2879 is not required noise reduction capacitor. In addition, the reverse current protection makes external SBD unnecessary.

    Applications

    • Automotive infotainment
    • Automotive ECU unit
    • Industrial equipment

  • Spec
    Automotive
    Input Voltage Range 2.3 V to 6.5 V (7 V)
    Operating Temperature Range -40°C ～ 125°C
    Supply Current Max. 250 µA
    Standby Current 20 (max.) µA
    Output Voltage Range 1.5V,1.8V,2.5V,3.3V,5V
    Output Voltage Accuracy Typ. ±2 %
    Output Current Io(min.)=200 mA
    Ripple Rejection Typ. 66 dB
    Package SOT-23-5
    Ceramic Capacitor Correspond to Low ESR capacitor (MLCC)
    Note ON/OFF Control
    Thermal Shutdown Circuit
    Over Current Protection Circuit
    AEC-Q100 AEC-Q100 grade 1
    Download Datasheet

    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
    NJM2879F18-H
    • gradeAutomotive
    • plp
    • aecQ100
    		 SOT-23-5 - -
    NJM2879F33-H
    • gradeAutomotive
    • plp
    • aecQ100
    		 SOT-23-5 - -
    • 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.
  • Sample / Buy
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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

Search for similar products under conditions below.

Category:LDO Linear Regulators

VIN
min (V)		 2.3
VIN
max (V)		 6.5
VOUT
min (V)		 1.5
VOUT
max (V)		 5
IOUT
(mA)		 200
Functions Constant Slope,Auto Discharge