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NJM2837 Series
Low Dropout Voltage Regulator

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ECAD Model: Learn more
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  • RoHS
Package1
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Description

The NJM2837 is a 1A output low dropout voltage regulator.This product has Reverse Current Protection without external SBD Advanced Bipolar technology achieves low noise, high ripple rejection and high supply voltage.2.4V to 15V output voltage range, 2.2µF small decoupling capacitor, built-in noise bypass capacitor make the NJM2837 suitable for various applications.

Spec

Standard
Input Voltage Range - V to 18 V (20 V)
Operating Temperature Range -40°C to 85°C
Supply Current Typ. 420 µA
Standby Current 0.1 (max.) µA
Output Voltage Range 2.4V,3.0V,5.0V,8.5V,12.0V,15.0V
Output Voltage Accuracy Typ. ±1 %
Dropout Voltage Typ. 0.2V (Io=600mA)
Output Current Io(max.)=1 A
Ripple Rejection Typ. 80 dB
Output Noise Voltage 45µVrms typ.
Package TO-252-5-L3
Ceramic Capacitor Output capacitor with 2.2µF ceramic capacitor (Vo≥5.1V)
Note Internal Thermal Overload Protection
Internal Over Current Protection

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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
max (V)		 18
VOUT
min (V)		 2.4
VOUT
max (V)		 15
IOUT
(mA)		 1000
ISS
(µA)		 420

Technical Documents

Quality & Packages

Product Name Compatibility Package Marking Reliability
NJM2837DL3
  • gradeConsumer
 TO-252-5-L3 - NJM-1-s-fr
  • 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
NJM2837 Series