LM2663 Datasheet Switched Capacitor Voltage Converter

Manufacturer: National Semiconductor (now Texas Instruments)

LM2663 switched capacitor voltage converter by National Semiconductor (now Texas Instruments) - Datasheet Preview

Datasheet Details

Part number	LM2663
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	282.98 KB
Description	Switched Capacitor Voltage Converter
Datasheet	LM2663 Datasheet

General Description

The LM2662/LM2663 CMOS charge-pump voltage converter inverts a positive voltage in the range of 1.5V to 5.5V 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 converters.

With an operating current of only 300 µA and operating efficiency greater than 90% at most loads, the LM2662/LM2663 provides ideal performance for battery powered systems.

Overview

LM2662/LM2663 Switched Capacitor Voltage Converter January 1999 LM2662/LM2663 Switched Capacitor Voltage.

Key Features

Inverts or doubles input supply voltage Narrow SO-8 Package 3.5Ω typical output resistance 86% typical conversion efficiency at 200 mA (LM2662) selectable oscillator frequency: 20 kHz/150 kHz n (LM2663) low current shutdown mode n n n n n.

📁 Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	LM2663	Switched Capacitor Voltage Converter	Texas Instruments

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