LM2662

Switched Capacitor Voltage Converter

Texas Instruments

LM2662 Features

* 1 Inverts or Doubles Input Supply Voltage

* 3.5-Ω Typical Output Resistance

* 86% Typical Conversion Efficiency at 200 mA

* (LM2662) Selectable Oscillator Frequency: 20 kHz/150 kHz

* (LM2663) Low Current Shutdown Mode 2 Applications

* Laptop Computers

LM2662 General Description

The LM2662/LM2663 CMOS charge-pump voltage converter inverts a positive voltage in the range of 1.5 V to 5.5 V to the corresponding negative voltage. The LM2662/LM2663 uses two low cost capacitors to provide 200 mA of output current without the cost, size, and EMI related to inductor based converter.

LM2662 Datasheet (1.31 MB)

LM2662 Datasheet Preview — Preview of LM2662 PDF

Datasheet Details

Part number:

LM2662

Manufacturer:

Texas Instruments ↗

File Size:

1.31 MB

Description:

Switched capacitor voltage converter.
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM2662, LM2663 SNVS002E

* JANUARY 1999

* REV.

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LM2662 Switched Capacitor Voltage Converter Texas Instruments

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LM2662 Features

LM2662 General Description

Datasheet Details

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