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

Manufacturer: National Semiconductor (now Texas Instruments)

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General Description

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.

Overview

LM2773 Low-Ripple 1.8V/1.6V Spread-Spectrum Switched Capacitor Step-Down Regulator January 22, 2008 LM2773 Low-Ripple 1.8V/1.

Key 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 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).

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Texas Instruments Logo LM2773 Step-Down Regulator Texas Instruments

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