BQ2083DBTR-V1P2G4

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BQ2083DBTR-V1P2G4 is a kind of battery management integrated circuit (IC) which is developed by Texas Instruments. It is a popular Power-Management IC (PMIC) which can be used to manage Li-ion or Li-polymer batteries. With its broad range of features and comprehensive solutions, it is an ideal IC for a variety of applications and designs, such as cellular phones, MP3 players, notebook PCs and PDAs.

The BQ2083DBTR-V1P2G4 integrates a variety of functions, such as battery cell pass-through protection, system power supply, battery charge control and protection, battery load control and protection, charger detection and thermal sensors. Additionally, it comes with a host of other features guaranteeing maximum performance and reliability.

Application Field:

The BQ2083DBTR-V1P2G4 is widely used in various applications due to its comprehensive solutions, such as:

1. It can be used as Li-ion or Li-polymer protection circuit for rechargeable battery packs in digital devices like Post-PCs, digital cameras, MP3 players, etc.

2. The IC is used in the power management of notebook PCs and PDAs that require battery cell pass-through protection, system power supply, battery charge control, battery load control and charger detection.

3. The BQ2083DBTR-V1P2G4 is also used in smart phone and tablet designs to provide over-voltage protection and over-temperature protection.

Working Principle

The working principle of the BQ2083DBTR-V1P2G4 involves the integration of different functions. This IC has a wide range of features and solutions, providing high levels of system security and reliability. The battery cell pass-through protection prevents out of specification voltage from entering the battery pack from the power source, thus protecting the user from a dangerous situation. The BQ2083DBTR-V1P2G4 can also detect when the battery pack voltage is lower than a safe level, providing low voltage protection and battery cell balancer for rechargeable batteries. Furthermore, the integrated charge controller manages linear and switching regulators, enabling fast and accurate battery charging. In addition, it monitors the battery temperature and offers over-temperature protection and thermal protection.

The BQ2083DBTR-V1P2G4 supports a myriad of battery chemistries such as Li-ion and Li-polymer, and is capable of withstanding a 1V input voltage. It also has a built-in backup system, providing power to the device even when the input power is lost, ensuring optimal performance and reliability.

In conclusion, the BQ2083DBTR-V1P2G4 is a reliable and powerful PMIC which integrates battery protection, system power supply, battery charge control and protection, charger detection and thermal sensors. It is a versatile and robust IC, suitable for a variety of battery applications.

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