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LM2681 Datasheet - Texas Instruments

LM2681 Switched Capacitor Voltage Converter

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. The LM2681 can also work as a voltage divide.

LM2681 Features

* 1

* 2 Doubles or Splits Input Supply Voltage

* SOT-23 6-Lead Package

* 15Ω Typical Output Impedance

* 90% Typical Conversion Efficiency at 20 mA APPLICATIONS

* Cellular Phones

* Pagers

* PDAs

* Operational Amplifier Power Suppliers

LM2681 Datasheet (1.10 MB)

Preview of LM2681 PDF

Datasheet Details

Part number:

LM2681

Manufacturer:

Texas Instruments ↗

File Size:

1.10 MB

Description:

Switched capacitor voltage converter.

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TAGS

LM2681 Switched Capacitor Voltage Converter Texas Instruments

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