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SGM41573 - I2C NVDC Buck-Boost Charge Controller

General Description

The SGM41573 is a synchronous Buck-Boost battery charge controller with NVDC power path management.

It can provide high efficiency and low component count solution for 1-cell to 4-cell batteries charging applications.

Key Features

  • 1- to 4-Cell Charging from a Variety of Input Types.
  • 3.58V to 24V Input Operating Voltage Range.
  • USB 2.0/3.0/3.1 (Type-C)/USB PD Input Current Support.
  • Seamless Buck ↔ Buck-Boost ↔ Boost Transitions.
  • Input Overload Protection (IDPM and VDPM Regulation).
  • CPU Throttling, Power and Current Monitoring.
  • Full nPROCHOT Profile.
  • Input Current Monitoring.
  • Battery Charge/Discharge Current Monitoring.
  • System Power Monitoring.
  • Narrow Voltage DC (NVDC).

📥 Download Datasheet

Datasheet Details

Part number SGM41573
Manufacturer SG Micro
File Size 1.89 MB
Description I2C NVDC Buck-Boost Charge Controller
Datasheet download datasheet SGM41573 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
SGM41573 I2C NVDC Buck-Boost Charge Controller for 1- to 4-Cell Battery FEATURES ● 1- to 4-Cell Charging from a Variety of Input Types  3.58V to 24V Input Operating Voltage Range  USB 2.0/3.0/3.1 (Type-C)/USB PD Input Current Support  Seamless Buck ↔ Buck-Boost ↔ Boost Transitions  Input Overload Protection (IDPM and VDPM Regulation) ● CPU Throttling, Power and Current Monitoring  Full nPROCHOT Profile  Input Current Monitoring  Battery Charge/Discharge Current Monitoring  System Power Monitoring ● Narrow Voltage DC (NVDC) Power Path Management  Instant-On with Depleted or No Battery  Battery Supplementation if Adapter is Fully Loaded  BATFET Ideal Diode Emulation in Supplement Mode ● Power-Up USB Port from Battery (USB OTG)  3V to 20.