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NJM2801 Series
Low Dropout Voltage Regulator with Reset

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ECAD Model: Learn more
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  • RoHS
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Description

The NJM2801 is a low dropout voltage regulator with reset function. It provides up to 150mA of logic supply，and the reset function monitors either input or output voltage of the regulator with 1% accuracy. It is suitable for local power supply and reset for small micro controller and other logic chips.

Spec

Standard
Input Voltage Range 2.3 V to 14 V (14 V)
Operating Temperature Range -40°C to 85°C
Supply Current Typ. 250 µA
Output Voltage Range 3.3V,5.0V
Output Voltage Accuracy Typ. ±1 %
Ripple Rejection Typ. 60 dB
Package SOT-23-5
SOT-89-5-1
Ceramic Capacitor Adjust reset delay time with external capacitor.
Note Internal Thermal Overload Protection
Internal Short Circuit Current Limit

Download Datasheet

Protections / Functions

TSD Reverse Current Limit ISC Inrush ECO mode Auto Discharge External Driver PGOOD Soft Start

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)		 14
VOUT
min (V)		 3.3
VOUT
max (V)		 5
IOUT
(mA)		 150
ISS
(µA)		 250

Technical Documents

Quality & Packages

Product Name Compatibility Package Marking Reliability
NJM2801F
  • gradeConsumer
 SOT-23-5 - NJM-1-s-fr
NJM2801U1
  • gradeConsumer
 SOT-89-5-1 - 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
NJM2801 Series