Inverting Charge Pump IC

Data Sheet


  • Full Compatible with NJU7660
  • Correspond to MLCC and electrolytic capacitor
  • Twofold positive Output
  • Polarity-converted Negative voltage Output
  • Operating voltage range (+1.5V to +10V(for Negative voltage converter), +3.0V to +10V(for Twofold voltage converter))
  • High-efficiency voltage conversion rate (99.9%(No load, Negative voltage converter))
  • Few external components (2 capacitors(Negative voltage converter), 2 capacitors, 2diode(Twofold voltage converter))
  • Package Outline (DMP8, SSOP8)
  • CMOS Technology

General Description

The NJU7660A is a CMOS switched capacitor, voltage converter designed to be an Improved direct replacement of popular 7660/1044.NJU7660A provides several voltage conversion functions.The application circuit of negative voltage(VOUT=-VIN) converter requires only two capacitors, and positive twofold voltage(VOUT=2VIN)converter requires two capacitors and two diode as external components.

Package Information

Part NumberPackage OutlinePLPPinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJU7660AMDMP88Sn2Bi95YesYesYesNon dry pack1
NJU7660AVSSOP88Sn2Bi42YesYesYesNon dry pack1

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJU7660AMDMP8(Active)Contact UsStock Check
NJU7660AVSSOP8(Active)Contact UsStock Check