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NJM2821 Series
High Precision Adjustable Shunt Regulator

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Description

The NJM2821 is a 1.25V precision shunt regulator. High precision voltage accuracy of ±0.7%* is realized by the total optimization from chip design to packaging. In addition，it features low cathode current of 80uA for low current operation. It is suitable for AC-DC converter secondary circuit，reference voltage applications for A/D and D/A converters，and other applications where precision reference is required

Spec

Standard
Reference Voltage 1.25 V
Ref. tol. ±0.7 %
Cathode Voltage Max.13 V
Cathode Current Max.30 mA
Minimum Cathode Current Typ.80 µA
Supply Voltage VREF to 13V
Wide Operating Temperature -40°C to 85°C
Junction Temp. 150°C
Package SOT-23-5
Note Adjustable output voltage

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Search for similar products under conditions below.

Category:Shunt Regulators

Reference Voltage
typ(V)		 1.25
Ref. tol.(±%) 0.7
Cathode Voltage
max(V)		 13
Cathode Current
max(mA)		 30
Minimum
Cathode
Current typ(µA)		 80

Technical Documents

Quality & Packages

Product Name Compatibility Package Marking Reliability
NJM2821F
  • gradeConsumer
 SOT-23-5 - 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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NJM2821 Series