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LM2787

Low Noise Regulated Switched Capacitor Voltage

LM2787 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) Applications n n n n n Wireless Communication Systems Cellular Phone Power Amplifier Bias

LM2787 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 ad.

LM2787 Datasheet (231.33 KB)

Preview of LM2787 PDF

Datasheet Details

Part number:

LM2787

Manufacturer:

National Semiconductor

File Size:

231.33 KB

Description:

Low noise regulated switched capacitor voltage.
August 2002 www.DataSheet4U.com LM2787 Low Noise Regulated Switched Capacitor Voltage Inverter in micro SMD LM2787 Low Noise Regulated Switched Capa.

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TAGS

LM2787 Low Noise Regulated Switched Capacitor Voltage National Semiconductor

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