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NJM12884 Series
LDO with Reverse Current Protection / Soft Start / Discharge Function

Download Datasheet
ECAD Model: Learn more
  • Standard
  • For Automotive
  • AEC-Q100
  • Product Longevity Program
  • RoHS
Package1 Package2
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Description

The NJM12884 is a low dropout regulator which achieves high ripple rejection, low noise and high speed response with the bipolar technology. Adjustable soft-start function is useful for reducing inrush current and controlling power-on sequence. Moreover the discharge function makes effective sequence control with the soft-start function. In addition, the reverse current protection makes external SBD unnecessary.

Spec

Standard Automotive
Input Voltage Range 2.3 V to 6.5 V (7 V)
Operating Temperature Range -40°C to 125°C
Supply Current Typ. 200 µA Max. 300 µA
Standby Current 10 (max.) µA 20 (max.) µA
Output Voltage Range 1.5V,1.8V,2.5V,3.3V,5V
Output Voltage Accuracy Typ. ±1 % Typ. ±2 %
Output Current Io(min.)=500 mA
Ripple Rejection Typ. 68 dB
Package SOT-89-5-2
TO-252-5-L3		 DFN8-WA (ESON8-WA)
Ceramic Capacitor Correspond to Low ESR capacitor (MLCC)
Note Thermal Shutdown Circuit
Over Current Protection Circuit
Reverse Current Protection
Discharge Function
Adjustable soft-start Function
ON/OFF Control
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)		 500
ISS
(µA)		 200
Functions Constant Slope,Auto Discharge

Technical Documents

Quality & Packages

Product Name Compatibility Package Marking Reliability
NJM12884U2
  • gradeConsumer
  • plp
 SOT-89-5-2 - NJM-1-s-fr
NJM12884DL3
  • gradeConsumer
  • plp
 TO-252-5-L3 - NJM-1-s-fr
NJM12884KWA-xx-H
  • gradeAutomotive
  • plp
  • aecQ100
 DFN8-WA(ESON8-WA) - -
  • 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
NJM12884 Series