LTC4162IUFD-SAD#TRPBF

Series:	*
Packaging:	Tape & Reel (TR)
Part Status:	Active
Package / Case:	28-WFQFN Exposed Pad
Supplier Device Package:	28-QFN (4x5)

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Overview

The LTC4162IUFD-SAD#TRPBF (“LTC4162”) is a battery management device designed for a wide range of applications in the portable power domain. It is designed for a variety of portable devices, including laptops, mobile phones, and other similar devices, and is capable of charging multiple battery chemistries such as lithium-ion and Nickel-metal hydride. It has low quiescent current and is temperature-compensated to ensure efficient, reliable charging in all operating conditions.

Application Field

The LTC4162 is a highly integrated device that can be used in a wide variety of portable power applications, including laptops, tablets, mobile phones, and other similar devices. It is capable of charging multiple cell chemistries, allowing it to be used in applications with a variety of different battery configurations.The device features a low quiescent current draw and is thermally-compensated, allowing it to reliably charge batteries in a wide range of operating conditions. Additionally, its integrated health monitoring capabilities allow it to detect thermal, voltage, and current faults, and shut down charging to the battery if any of these exceed the user-defined thresholds.

Working Principle

The LTC4162 is designed to act as a Battery Management System (BMS) and charger for portable devices. It is capable of charging multiple cell chemistries, including lithium-ion and Nickel-metal hydride, and is thermally-compensated to ensure efficient charging in different operating conditions.The device is configured to act as the primary sense and control node in the battery charging system. It monitors and regulates the amount of charge being delivered to the battery pack based on various parameters, such as battery voltage, temperature, and state of charge (SOC). It is also capable of detecting and providing warnings in the event of any thermal, voltage, and current faults in the system.The device includes an integrated charge control logic block, which allows the user to configure the device to a wide range of charging profile and timing options. It also features integrated health monitoring capabilities, allowing it to detect and shut down a charging session if any of the monitored parameters exceed the user-defined thresholds.

Conclusion

The LTC4162IUFD-SAD#TRPBF is a highly integrated battery management device designed for a wide variety of portable devices. It is capable of charging multiple cell chemistries and is thermally-compensated for reliable operation in different operating conditions. Additionally, its integrated health monitoring capabilities allow it to detect and shut down charging if any of the monitored parameters exceed the user-defined thresholds.

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