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Power Management
NJM1431A

High Precision Adjustable Shunt Regulator

Features
  • Operating voltage (VREF to 36V)
  • Precision voltage reference (2.465V±1%)
  • 1.6mm×1.2mm to ESON4 package
  • Adjustable output voltage with two xternal resistors
  • Bipolar technology
  • Package outline (
    NJM1431AKF1:DFN4-F1(ESON4-F1)
    NJM1431AF:SOT-23-5
    NJM1431AU:SOT-89-3)
General Description
The NJM1431A is a precision adjustable shunt regulator. Compared to the conventional 431,The NJM1431A offers higher voltage accuracy and small package availability to support a wide range of applications.
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJM1431AKF1 download
DFN4-F1(ESON4-F1)
4 Sn2Bi 2.9 Yes - - Non dry pack 1
NJM1431AF download
SOT-23-5
5 Sn2Bi /Sn2.5Ag 15 Yes Yes Yes Non dry pack 1
NJM1431AU download
SOT-89-3
3 Sn2Bi 61 Yes Yes Yes Non dry pack 1
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSample
NJM1431AKF1 DFN4-F1(ESON4-F1) (Active)
NJM1431AF SOT-23-5 (Active)
NJM1431AU SOT-89-3 (Active)
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