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MAX77786 Datasheet 5.5a 1-cell Li+ Battery Charger

Manufacturer: Analog Devices

Overview: MAX77785/MAX77786 18.2VIN, 3.5A/5.5A 1-Cell Li+ Battery Charger for USB Type-C Power Delivery.

This datasheet includes multiple variants, all published together in a single manufacturer document.

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

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.

More Datasheets from 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
MAX77675 SIMO PMIC
MAX77887 Nano Power Buck-Boost
MAX77958 Standalone USB Type-C and USB Power Delivery Controller
MAX77963 23VIN 3.2AOUT Buck-Boost Charger
MAX12900 Ultra-Low-Power 4-20mA Sensor Transmitter

MAX77786 Distributor