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SGM41511 - 3A Single-Cell Battery Charger

General 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.

Key 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.

📥 Download Datasheet

Datasheet Details

Part number SGM41511
Manufacturer SG Micro
File Size 1.94 MB
Description 3A Single-Cell Battery Charger
Datasheet download datasheet SGM41511 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.