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LM2773 Datasheet - National Semiconductor

LM2773 Low-Ripple 1.8V/1.6V Spread-Spectrum Switched Capacitor Step-Down Regulator

The LM2773 is a switched capacitor step-down regulator that produces a selectable 1.8V or 1.6V output. It is capable of supplying loads up to 300mA. The LM2773 operates with an input voltage from 2.5V to 5.5V, accommodating 1-cell Li-Ion batteries and chargers. The LM2773 utilizes a regulated charge.

LM2773 Features

* Low-Noise Spread Spectrum Operation 1.8V/1.6V Selectable Output Voltage 2% Output Voltage Regulation > 75% Efficiency in 1.8V Mode Very Low Output Ripple: 10mV @ 300mA Output Currents up to 300mA 2.5V to 5.5V Input Voltage Range

LM2773 Datasheet (348.58 KB)

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Datasheet Details

Part number:

LM2773

Manufacturer:

National Semiconductor

File Size:

348.58 KB

Description:

Low-ripple 1.8v/1.6v spread-spectrum switched capacitor step-down regulator.

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TAGS

LM2773 Low-Ripple 1.8V 1.6V Spread-Spectrum Switched Capacitor Step-Down Regulator National Semiconductor

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