Voltage Tripler

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJU7670 is a voltage Tripler incorporated CR oscillator, voltage converter, reference voltage circuit and voltage regulator. It can generates triple or double negative voltage of an operating voltage ranging from -2.6V to -6V. The application circuit of Tripler requires three capacitors, and doubler requires only two capacitors. Furthermore, any kind of output voltage is available by the internal voltage regulator.

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  • Triple / Double Voltage Output
  • Operating Voltage (-2.6V to -6.0V)
  • High-efficiency Voltage Conversion Rate (95% (IOUT=5mA))
  • High Output Current (MAX 20mA (VIN=-5V))
  • CR Oscillator ON-Chip
  • Output - OFF Function By External Signal (ON / OFF of Vreg)
  • C-MOS Technology
  • Package Outline (DIP14/DMP14/SSOP14)
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Output Voltage (V) -18  

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Typ. Quiescent Current (µA) 0.12  
Input Voltage Range (V) -2.6 to -6  
Device Type Duble Inverting Tripple Inverting  
Operating Temperature (°C) -20 to +75  
Package SSOP-14