Switched Capacitor Voltage Converter

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 to provide up to 40 mA of output current.
The LM2664 operates at 160 kHz Oscillator frequency to reduce output resistance and voltage ripple. With an operating current of only 220 ?A (operating efficiency greater than 91% with most loads) and 1 ?A typical shutdown current, the LM2664 provides ideal performance for battery powered systems. The device is in SOT-23-6 package.
By National Semiconductor Corporation
Part Manufacturer Description Datasheet Samples
LM2664M6X/NOPB Texas Instruments Switched Capacitor Voltage Converter 6-SOT-23 -40 to 85
LM2664M6/NOPB Texas Instruments Switched Capacitor Voltage Converter 6-SOT-23 -40 to 85
LM2664M6 Texas Instruments Switched Capacitor Voltage Converter 6-SOT-23 -40 to 85
LM2664M6X Texas Instruments Switched Capacitor Voltage Converter 6-SOT-23 -40 to 85
LM2664 's PackagesLM2664 's pdf datasheet
LM2664M6 SOT-23
LM2664M6X SOT-23




LM2664 Pinout, Pinouts
LM2664 pinout,Pin out
This is one package pinout of LM2664,If you need more pinouts please download LM2664's pdf datasheet.

LM2664 Application circuits
LM2664 circuits
This is one application circuit of LM2664,If you need more circuits,please download LM2664's pdf datasheet.


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