LM2682

Switched Capacitor Voltage Doubling Inverter

National Semiconductor

LM2682 Features

* n n n n Inverts then doubles input supply voltage Small MSOP-8 package (mini SO-8) and SO-8 package 90Ω typical output impedance 94% typical power efficiency at 10 mA Applications n n n n n LCD contrast biasing GaAs power amplifier biasing Interface power supplies Handheld instrumentation Laptop co

LM2682 General Description

The LM2682 is a CMOS charge-pump voltage inverter capable of converting positive voltage in the range of +2.0V to +5.5V to the corresponding doubled negative voltage of

*4.0V to

*11.0V respectively. The LM2682 uses three low cost capacitors to provide 10 mA of output current without .

LM2682 Datasheet (136.68 KB)

LM2682 Datasheet Preview — Preview of LM2682 PDF

Datasheet Details

Part number:

LM2682

Manufacturer:

National Semiconductor

File Size:

136.68 KB

Description:

Switched capacitor voltage doubling inverter.

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LM2682 Switched Capacitor Voltage Doubling Inverter National Semiconductor

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LM2682 Features

LM2682 General Description

Datasheet Details

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Description:

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