LM2681 Overview
Key Specifications
Package: SOT-23
Mount Type: Surface Mount
Pins: 6
Max Voltage (typical range): 5.5 V
Description
The LM2681 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) is used in this circuit to provide up to 20 mA of output current.
Key Features
- Doubles or Splits Input Supply Voltage SOT23-6 Package 15Ω Typical Output Impedance 90% Typical Conversion Efficiency at 20 mA
