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LM2664
SNVS005E – NOVEMBER 1999 – REVISED DECEMBER 2014
LM2664 Switched Capacitor
Voltage Converter
1 Features
•1 Inverts Input Supply
Voltage • 6-Pin SOT-23 Package • 12-Ω Typical Output Impedance • 91% Typical Conversion Efficiency at 40 mA • 1-µA Typical Shutdown Current
2 Applications
• Cellular Phones • Pagers • PDAs • Operational Amplifier Power Suppliers • Interface Power Suppliers • Handheld Instruments
3 Description
The LM2664
CMOS charge-pump
voltage converter inverts a positive
voltage in the range of 1.
8 V to 5.
5 V to the corresponding negative
voltage of −1.
8 V to −5.
5 V.
The device uses ...