LM2787 Datasheet Low Noise Regulated Switched Capacitor Voltage

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: August 2002 www.DataSheet4U.com LM2787 Low Noise Regulated Switched Capacitor Voltage Inverter in micro SMD LM2787 Low Noise Regulated Switched Capacitor Voltage Inverter in micro.

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LM2787 low noise regulated switched capacitor voltage by National Semiconductor (now Texas Instruments) - Datasheet Preview

Datasheet Details

Part number	LM2787
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	231.33 KB
Description	Low Noise Regulated Switched Capacitor Voltage
Download	LM2787 Download (PDF)

General Description

The LM2787 CMOS Negative Regulated Switched Capacitor Voltage Inverter delivers a very low noise adjustable output for an input voltage in the range of +2.7V to +5.5V.

Four low cost capacitors are used in this circuit to provide up to 10mA of output current.

The regulated output for the LM2787 is adjustable between −1.5V and −5.2V.

Key Features

n n n n n Inverts and regulates the input supply voltage Small 8-Bump micro SMD package 91% typical charge pump power efficiency at 10mA Low output ripple Shutdown lowers Quiescent current to 0.05 µA (typical).

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