LM3658 - Dual Source USB/AC Li Chemistry Charger

Datasheet Summary

The LM3658 is a single chip charger IC designed for handheld applications.

It can safely charge and maintain a single cell Li-Ion/Polymer battery operating from an AC wall adapter or USB power source.

Input power source selection of USB/AC is automatic.

1.
2 Integrated Power FETs with Thermal Regulation.
Charges from Either an AC Wall Adapter or USB Power Source with Automatic Source Selection.
50 mA to 1000 mA Charge Currents Using AC Wall Adapter.
Pin-Selectable USB Charge Currents of 100 mA or 500 mA.
LDO Mode with 1A of Source Current is Automatically Invoked When the Battery is Absent and the AC Wall Adapter is Connected.
Continuous Battery Temperature Monitoring.
Built-in Multi.

Texas Instruments

Part number	LM3658
Manufacturer	Texas Instruments
File Size	970.29 KB
Description	Dual Source USB/AC Li Chemistry Charger
Datasheet	LM3658 Datasheet
Additional preview pages of the LM3658 datasheet.

Other Datasheets by Texas Instruments

Click to expand full text

LM3658 www.ti.

Published: Mar 14, 2020 |