LM2664 Datasheet and Specifications PDF

The LM2664 CMOS charge-pump voltage converter inverts a positive voltage in the range of +1.8V to +5.5V to the corresponding negative voltage of −1.8V to −5.5V. The LM2664 uses two low cost capacitors.

n n n n n Inverts Input Supply Voltage SOT23-6 Package 12Ω Typical Output Impedance 91% Typical Conversion Efficiency at 40 mA 1µA Typical Shutdown Current Applications n n n n n n Cellular Phones Pagers PDAs Operational Amplifier Power Suppliers Interface Power Suppliers Handheld Instruments Basi.

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 two low-cost capacito.

*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 Instrume.