Datasheet4U Logo Datasheet4U.com

MAX77976 - 1-Cell Li+ Battery Charger

Download the MAX77976 datasheet PDF. This datasheet also covers the MAX77975 variant, as both devices belong to the same 1-cell li+ battery charger family and are provided as variant models within a single manufacturer datasheet.

General Description

The MAX77975/MAX77976 is a high-performance high-input 3.5/5.5A fast charger with Smart Power SelectorTM.

The IC can operate as a reverse boost without an additional inductor, allowing the battery to share its power through the charging port and is voltage programmable from 5V to 12V.

Key Features

  • fully integrated low-loss power switches to provide small solution size and high-efficiency, even at high input voltage and high charging current. Its high switching frequency allows the use of a smaller sized inductor. The IC features true load disconnection in reverse boost mode and has an adjustable output current protection limit. The device is highly flexible and programmable through I2C configuration. The battery charger includes a Smart Power Selector to accommodate a wide range of batter.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX77975-MaximIntegrated.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MAX77958 Standalone USB Type-C and USB Power Delivery Controller Analog Devices
MAX77963 23VIN 3.2AOUT Buck-Boost Charger Analog Devices
MAX779L Low-Voltage Input / 3V/3.3V/5V/ Adjustable Output / Step-Up DC-DC Converters Maxim
MAX770 5V/12V/15V or Adjustable / High-Efficiency / Low IQ / Step-Up DC-DC Controllers Maxim
MAX7705 P Power-Supply Monitor with Reset Maxim

Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX77975 1-Cell Li+ Battery Charger
MAX779 Setp up DC-DC Converters
MAX77950 WPC/PMA Dual Mode Wireless Power Receiver
MAX77958 Standalone USB Type-C and USB Power Delivery Controller
MAX77960 USB-C Buck-Boost Charger

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
EVALUATION KIT AVAILABLE Click here to ask about the production status of specific part numbers. MAX77975/MAX77976 19VIN, 3.5/5.5A 1-Cell Li+ Battery Charger with Smart Power Selector and OTG for USBC PD General Description The MAX77975/MAX77976 is a high-performance high-input 3.5/5.5A fast charger with Smart Power SelectorTM. The IC can operate as a reverse boost without an additional inductor, allowing the battery to share its power through the charging port and is voltage programmable from 5V to 12V. The device features fully integrated low-loss power switches to provide small solution size and high-efficiency, even at high input voltage and high charging current. Its high switching frequency allows the use of a smaller sized inductor.