BQ24192RGET

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Battery Chemistry:	Lithium-Ion/Polymer
Number of Cells:	1
Current - Charging:	Constant - Programmable
Programmable Features:	--
Fault Protection:	Over Current, Over Temperature, Over Voltage
Charge Current - Max:	4.5A
Battery Pack Voltage:	4.2V
Voltage - Supply (Max):	17V
Interface:	I²C
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	24-VFQFN Exposed Pad
Supplier Device Package:	24-VQFN (4x4)
Base Part Number:	BQ24192

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Introduction to BQ24192RGET

The BQ24192RGET is a highly integrated single-chip Li-ion and Li-Pol rechargeable battery charger designed for applications such as fast charge and cold temperature charging. The chip comprises of a wide range of safety features that help protect the battery and system components. The integrated power switch can also be used as an external power switch when using the chip with a battery management system.

Application Field of BQ24192RGET

The BQ24192RGET is designed for use with a wide range of mobile devices and consumer electronics, such as cell phones, laptops and other portable equipment. It can also be used in a variety of automotive applications, including Li-ion battery packs for electric and hybrid vehicles. It is well suited for use in fast charging scenarios, where quick charging times and high energy density are required.The integrated features of the BQ24192RGET can also be used to provide an efficient and safe charging experience in many applications. The features include a wide range of safety features that protect the battery and system components from overcharging, over-voltage and excessive temperatures. It also includes a power limit feature that limits current flow to prevent overcharging and over-discharging of the battery.

Working Principle of BQ24192RGET

The BQ24192RGET utilizes a highly integrated system to ensure efficient and safe charging of the battery. It is designed to regulate both current and voltage during charging, and can be used in both the constant current and constant voltage mode.When in the constant current mode, the charger will supply current to the battery to a predetermined level. In the constant voltage mode, the voltage output will be maintained at a predetermined level and current will be supplied until it reaches its end-of-charge point. This ensures that the battery is charged safely and that it is not overcharged.The safety features of the BQ24192RGET ensure that the battery is never overcharged or over-discharged, which helps prolong the life of the battery. The integrated power switch can also be used to control the charge current and ensure that it is maintained within the specified range.

Conclusion

The BQ24192RGET is a highly integrated battery charger designed for use in a range of mobile and automotive applications. It combines high power output with integrated safety features to ensure efficient and safe charging of the battery. It also includes several features to prevent overcharging and over-discharging of the battery. The integrated power switch can also be used to control the charge current and ensure that it is maintained within the specified range.

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