This IC controls Laptop battery charging system but also enables DC-IN section to let the voltage and current flow through different parts of motherboard.
In case you have a short or bad component in laptop motherboard this charging IC will stop the flow of voltage to the motherboard regulators to avoid further damage to the motherboard.
Charging IC is responsible for controlling battery charging through SCL and SDA. Which is directly connected to Laptop motherboard SIO chip.
A bad charging IC can cause different problems with your laptop.
MAX17435-MAX17535 Datasheet This IC controls Laptop battery charging system but also enables DC-IN section to let the voltage and current flow through different parts of motherboard. In case you have a short or bad component in laptop motherboard this charging IC will stop the flow of voltage to the motherboard regulators to avoid further damage …
MAX8731A Datasheet
MAX8731 Datasheet This IC controls Laptop battery charging system but also enables DC-IN section to let the voltage and current flow through different parts of motherboard.
MAX1909-MAX8725 Datasheet (charging ic datasheet download for free)
MAX1908-MAX8724 Datasheet for charging ic is available to download for free.
MAX1772 Datasheet Charging IC data sheet.
MAX1538 Datasheet Charging IC datasheet available to download for free.
MAX1535A Datasheet Charging IC (download now for free)
ISLl88731A Datasheet Charging IC datasheet download for free.
ISL88731C Datasheet taken from schematics of laptop.
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