SGM41541 - 3.78A Single-Cell Battery Charger

This page provides the datasheet information for the SGM41541, a member of the SGM41542 3.78A Single-Cell Battery Charger family.

Product Overview

SG Micro

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Datasheet Details

Part number	SGM41541
Manufacturer	SG Micro
File Size	1.40 MB
Description	3.78A Single-Cell Battery Charger
Datasheet	SGM41541 Datasheet
Additional preview pages of the SGM41541 datasheet.

SGM41541 Product details

Description

The SGM41541/SGM41542 are battery chargers and system power path management devices with integrated converter and power switches for using with single-cell Li-Ion or Li-polymer batteries.

Features

High Efficiency, 1.5MHz, Synchronous Buck Charger.
95% Charge Efficiency at 1A from 5V Input.
91.4% Charge Efficiency at 2A from 9V Input.
Optimized for USB Voltage Input (5V).
Selectable PFM Mode for Light Load Efficiency.
USB On-The-Go (OTG) Support (Boost Mode).
Boost Converter with up to 2A Output.
Boost Efficiency of 93.5% at 0.5A and 94.3% at 1A.
Accurate Hiccup Mode Over-Current Protection.
Soft-Start Capable with up to 500μF Capacitive L.

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Published: Oct 22, 2024 |