Datasheet4U Logo Datasheet4U.com

MAX77786 - 5.5A 1-Cell Li+ Battery Charger

Download the MAX77786 datasheet PDF. This datasheet also covers the MAX77785 variant, as both devices belong to the same 5.5a 1-cell li+ battery charger family and are provided as variant models within a single manufacturer datasheet.

General Description

The MAX77785/MAX77786 is a high-performance highinput 3.5/5.5A fast charger with Smart Power SelectorTM.

Key Features

  • High-Efficiency Single-Cell Switching Charger.
  • Up to 5.5A Charging with MAX77786.
  • Up to 3.5A Charging with MAX77785.
  • 90% Buck Efficiency at 4A, 15V Input.
  • Up to 5.5A Input Current Limit with AICL (MAX77786).
  • Up to 3.5A Input Current Limit with AICL (MAX77785).
  • +26V Absolute Maximum Input Voltage Rating.
  • 4.7V to 18.2V Input Operating Voltage Range.
  • Reverse Boost with Programmable Output Voltage Options up to 10.805V.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX77785-AnalogDevices.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MAX777 Setp up DC-DC Converters Maxim
MAX77714 Complete System PMIC / Featuring 13 Regulators / 8 GPIOs / RTC and Flexible Power Sequencing Maxim Integrated
MAX77734 Ultra-Low Power Tiny PMIC Maxim Integrated
MAX77752 Multichannel Integrated Power Management IC Maxim Integrated
MAX77756 500mA Buck Regulator Maxim Integrated

Other Datasheets by Analog Devices

Part Number Description
MAX77785 3.5A 1-Cell Li+ Battery Charger
MAX77348A Low-Noise 3.5W Buck-Boost Converter
MAX77348B Low-Noise 3.5W Buck-Boost Converter
MAX77505 4.6A Switching Current Low IQ Buck Converter
MAX77658 Ultra-Low Power PMIC

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
MAX77785/MAX77786 18.2VIN, 3.5A/5.5A 1-Cell Li+ Battery Charger for USB Type-C Power Delivery General Description The MAX77785/MAX77786 is a high-performance highinput 3.5/5.5A fast charger with Smart Power SelectorTM. The ICs can operate as a reverse boost converter without an additional inductor, allowing the battery to share its power through the charging port, and offer programmable output voltage from 4.505V to 10.805V. The devices feature fully integrated low-loss power switches to provide a 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 ICs feature true load disconnection in reverse boost mode and have an adjustable output current protection limit.