NJM2821
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
    Consumer
    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
  • Technical
    Documents
  • Quality &
    Packages
    • Refer to the datasheets for the details on the product.
    • The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
    • Please contact us or our distributors for unpublished reliability information.

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Functional Description

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