LM2665 Datasheet and Specifications PDF

The LM2665 CMOS charge-pump voltage converter operates as a voltage doubler for an input voltage in the range of +2.5V to +5.5V. Two low cost capacitors and a diode (needed during start-up) are used i.

n n n n n Doubles or Splits Input Supply Voltage SOT23-6 Package 12Ω Typical Output Impedance 90% 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 Instrum.

The LM2665 CMOS charge-pump voltage converter operates as a voltage doubler for an input voltage in the range of 2.5 V to 5.5 V. Two low-cost capacitors and a diode (needed during start-up) are used i.

*1 Input Voltage for Voltage Doubler: 2.5 V to 5.5 V
* Voltage Divider Splits Voltage: 1.8 V to 11 V
* Doubles or Splits Input Supply Voltage
* 12-Ω Typical Output Impedance
* 90% Typical Conversion Efficiency at 40 mA
* 1-µA Typical Shutdown Current 2 Applications
* Cellular Phones
* Pagers
* PDAs .