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

National Semiconductor

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
Datasheet	LM2773_NationalSemiconductor.pdf

The LM2773 is a switched capacitor step-down regulator that produces a selectable 1.8V or 1.6V output.

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 Shutdown Disconnects Load from VIN 1.15MHz Switching Frequency No Inductors…Small Solution Size Short Circuit and Thermal Protection 0.5mm pitch, µSMD-9 (1.511 × 1.511mm × 0.6mm).

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Published: Nov 7, 2010 |