Inverter Charge Pump

The XC6351A series are charge pump voltage inverter ICs that have 4 MOSFETs built in. Since highly efficient negative voltages can be generated with only 2 external capacitors connected, GaAs bias power supplies & OpAmp's negative power supplies etc., can be easily accommodated on a standard PCB.

A mini-molded, 6 pin, SOT-26 package, USP-6B Package provides for space saving and makes high density mounting possible. Low power consumption and high efficiency make this series perfect for use with battery operated applications. Since the IC's operations stop when output is shutdown via the CE (chip enable) function, total power consumption reduction is possible in applications which use this IC.


Operating Voltage Range1.2V~5.0V
Oscillation Frequency120kHz,35kHz(custom)
Low Quiescent Current310μA(TYP.),100μA(TYP.)(35kHz(custom))
High Efficiency90%(TYP.)(RL=2kΩ)
Stand-by Current2.0μA(MAX.)

Typical Application Circuit

Quality Reports

Technical Document


Package Number of Pins Pcs/Reel Package Size(mm)
SOT-26 6 3,000 2.8 x 2.9 x 1.3
USP-6B 6 3,000 1.8 x 2.0 x 0.7

XC6351 Series Part Numbers

Part number Sample Oscillation Frequency Packages EDA Online Store
XC6351A035DR-G 35kHz USP-6B
XC6351A035MR-G 35kHz SOT-26
XC6351A120DR-G 120kHz USP-6B
XC6351A120MR-G 120kHz SOT-26

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