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MAX77785

Part Number	MAX77785
Manufacturer	Analog Devices
Description	3.5A 1-Cell Li+ Battery Charger
Published	Mar 17, 2024
Detailed Description	MAX77785/MAX77786 18.2VIN, 3.5A/5.5A 1-Cell Li+ Battery Charger for USB Type-C Power Delivery General Description The ...
Datasheet	MAX77785 PDF File

Overview

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.
The device is highly flexible and programmable through I2C configuration.
Li-ion, Li-polymer, and LiFePO4 battery chemistries are supported.
It can also provide fast programmable unplug detection of sources fo...

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