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Power Management

High Precision C-MOS 3-Terminal Voltage Regulator

  • High Precision Output Voltage (±2%)
  • Low Operating Current (19µA typ.)
  • Low Dropout Voltage (ΔVIO<0.6V,IO=100mA)
  • Wide Operating Voltage Range
  • Small Temperature Coefficient of Output Voltage
  • C-MOS Technology
  • Package Outline (SOT-89)
General Description
The NJU7221 series is a high precision output voltage(±2%) 3-terminal positive voltage regulator which contains internal accurate voltage reference,error amplifier,control transistor and output voltage setting resistor. The regulation voltage is fixed by internal circuits and the following line-up of different output voltage versions are available. The NJU7221 series is suitable for battery operated items and battery back-up systems because of low operating current and low dropout voltage.
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
3Sn2Bi61YesYesYesNon dry pack1
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