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LM828 Datasheet - Texas Instruments

LM828 Switched Capacitor Voltage Converter

The LM828 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 LM828 uses two low cost capacitors to provide up to 25 mA of output current. The LM828 operates at 12 kHz switching freq.

LM828 Features

* 1

* 2 Inverts Input Supply Voltage

* SOT-23 Package

* 20Ω Typical Output Impedance

* 97% Typical Conversion Efficiency at 5 mA APPLICATIONS

* Cellular Phones

* Pagers

* PDAs

* Operational Amplifier Power Supplies

* Interface Powe

LM828 Datasheet (634.04 KB)

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Datasheet Details

Part number:

LM828

Manufacturer:

Texas Instruments ↗

File Size:

634.04 KB

Description:

Switched capacitor voltage converter.

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LM828 Switched Capacitor Voltage Converter Texas Instruments

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