Inverting Charge Pump IC

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

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.

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  • 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
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Input Voltage Range (V) 1.5 to 10  

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Operating Temperature (°C) -40 to + 85  
Package DMP-8