LM2660 Datasheet Switched Capacitor Voltage Converter

Manufacturer: National Semiconductor (now Texas Instruments)

LM2660 switched capacitor voltage converter by National Semiconductor (now Texas Instruments) - Datasheet Preview

Datasheet Details

Part number	LM2660
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	296.68 KB
Description	Switched Capacitor Voltage Converter
Datasheet	LM2660 Datasheet

General Description

The LM2660/LM2661 CMOS charge-pump voltage converter inverts a positive voltage in the range of 1.5V to 5.5V to the corresponding negative voltage.

The LM2660/LM2661 uses two low cost capacitors to provide 100 mA of output current without the cost, size, and EMI related to inductor based converters.

With an operating current of only 120 µA and operating efficiency greater than 90% at most loads, the LM2660/LM2661 provides ideal performance for battery powered systems.

Overview

LM2660/LM2661 Switched Capacitor Voltage Converter September 1999 LM2660/LM2661 Switched Capacitor Voltage.

Key Features

n n n n n n Inverts or doubles input supply voltage Narrow SO-8 and Mini SO-8 Package 6.5Ω typical output resistance 88% typical conversion efficiency at 100 mA (LM2660) selectable oscillator frequency: 10 kHz/80 kHz (LM2661) low current shutdown mode.

📁 Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	LM2660	Switched Capacitor Voltage Converter	Texas Instruments

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