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Power Management

System Reset IC

  • Precise Detection of Supply Voltage Down (VSA=4.2V±2.5%)
  • Possible Detection of Optional Voltage Down (VSB=1.22V±1.5%)
  • Possible Detection of Optional Over-loading
  • Low Operating Current (ICC≤560µA@VSB=5V)
  • Reference Voltage can be taken out
  • Low Reset Validated Voltage (V+=0.8V Typ.)
  • Voltage Detection with Hystersis Feature
  • Package Outline (DIP8,DMP8,SIP8)
  • Bipolar Technology
General Description
The NJM2103 is a supply voltage supervisory IC to detect the abnormal conditions,such as shut down of all supply voltages at once,or sudden voltage down and then generate the reset signal. It supervises both 5V supply voltage and the voltage optionally set up.
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJM2103D download
8 Sn2Bi 510 - Yes Yes Non dry pack - -
NJM2103M download
8 Sn2Bi 95 Yes Yes Yes Non dry pack 1
NJM2103L download
8 Sn2Bi 940 - Yes Yes Non dry pack - -
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSample
NJM2103D DIP8 (Active)
NJM2103M DMP8 (Active)
NJM2103L SIP8 (Active)