LM828

Switched Capacitor Voltage Converter

Texas Instruments

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 General Description

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 Datasheet (634.04 KB)

LM828 Datasheet Preview — Preview of LM828 PDF

Datasheet Details

Part number:

LM828

Manufacturer:

Texas Instruments ↗

File Size:

634.04 KB

Description:

Switched capacitor voltage converter.
LM828 www.ti.com SNOS035D

* MARCH 2010

* REVISED MAY 2013 LM828 Switched Capacitor Voltage Converter Check for Samples: LM828 FEAT.

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LM828 Switched Capacitor Voltage Converter Texas Instruments

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LM828 Features

LM828 General Description

Datasheet Details

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