LM2787 Datasheet - National Semiconductor

LM2787, Low Noise Regulated Switched Capacitor Voltage

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.

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Datasheet Details

Part number:

LM2787

Manufacturer:

National Semiconductor

File Size:

231.33 KB

Description:

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

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LM2787 Low Noise Regulated Switched Capacitor Voltage National Semiconductor

National Semiconductor LM2787-like datasheet

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