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SGM41511 - 3A Single-Cell Battery Charger

Datasheet Summary

Description

The SGM41511 is a battery charger and system power path management device with integrated converter and power switches for using with single-cell Li-Ion or Li-polymer batteries.

Features

  • 3.9V to 13.5V Operating Input Voltage Range.
  • Up to 20V Sustainable Voltage.
  • High Efficiency, 1.5MHz, Synchronous Buck Charger.
  • 93% Charge Efficiency at 1A from 5V Input.
  • 91% Charge Efficiency at 2A from 5V 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 1.2A Output.
  • Boost Efficiency of 93.5% at 0.5A and 92.2% at 1A.
  • Accurate Hicc.

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Datasheet preview – SGM41511

Datasheet Details

Part number SGM41511
Manufacturer SG Micro
File Size 1.94 MB
Description 3A Single-Cell Battery Charger
Datasheet download datasheet SGM41511 Datasheet
Additional preview pages of the SGM41511 datasheet.

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Full PDF Text Transcription

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SGM41511 I2C Controlled 3A Single-Cell Battery Charger with High Input Voltage Capability and Narrow Voltage DC (NVDC) Power Path Management FEATURES ● 3.9V to 13.5V Operating Input Voltage Range ● Up to 20V Sustainable Voltage ● High Efficiency, 1.5MHz, Synchronous Buck Charger  93% Charge Efficiency at 1A from 5V Input  91% Charge Efficiency at 2A from 5V 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 1.2A Output  Boost Efficiency of 93.5% at 0.5A and 92.
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