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NJM2879 Series
LDO with Reverse Current Protection / Discharge Function

Download Datasheet
ECAD Model: Learn more
  • For Automotive
  • AEC-Q100
  • Product Longevity Program
  • RoHS
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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 PGOOD

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

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

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.

FAQ

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Buy / Contact

  • Purchase, Request for samples and documents
    Sales are made through distributors. Please contact your local distributors for any sales-related inquiry such as price.
  • Available from 1 piece!
    Our electronic device products are available through our authorized online distributors.
  • Technical Support
NJM2879 Series