LM3673 - 350-mA Step-Down DC-DC Converter

Texas Instruments

LM3673 Datasheet Preview — Preview of LM3673 PDF

Datasheet Details

Part number	LM3673
Manufacturer	Texas Instruments ↗
File Size	4.87 MB
Description	350-mA Step-Down DC-DC Converter
Datasheet	LM3673-etcTI.pdf

LM3673 Product details

Description

The LM3673 step-down DC-DC converter is optimized for powering low voltage circuits from a single Li-Ion cell battery and input voltage rails from 2.7 V to 5.5 V.

Features

1 16-µA Typical Quiescent Current.
350-mA Maximum Load Capability.
2-MHz PWM Fixed Switching Frequency (Typical).
Automatic PFM/PWM Mode Switching.
Available in Fixed and Adjustable Output Voltages.
Internal Synchronous Rectification for High Efficiency.
Internal Soft Start.
0.01-µA Typical Shutdown Current.
Operates From a Single Li-Ion Cell Battery.
Current Overload and Thermal Shutdown Protection.

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Published: Mar 14, 2020 |