BQ24296MEVM-655

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With the development of modern technology, various kinds of electronics devices such as computers, cell phones, and other digital machines are widely used in every aspect of our daily lives. To make sure the electronic devices function properly, it needs controller integrated circuit to regulate and manage the operations and make sure the devices running in order. BQ24296MEVM-655 (Merchant Evaluation Module) is one of the popular controller integrated circuit. It is widely used in a variety of applications due to its excellent performance and reliable working property. This article briefly introduce the application field of BQ24296MEVM-655 and its working principle.

BQ24296MEVM-655 is an evaluation board, and is mainly used to evaluate the application field that support high current up to 5A which includes consumer power tools, communication electronics, and robotics. This Evaluation Modules component consists of a wide range of operational modes which include software-controlled charging, analog charging, as well as timed, alternative and rapid charging. It is also designed to support versatile applications with multiple safety features including short-circuit protection, thermal protection, as well as over-voltage protection. Furthermore, the device can also be used in automotive-based power modules for controlling power for 12V applications.

When it comes to the working principle of BQ24296MEVM-655, the device is designed with a power management system with integrated linear battery charger, buck-boost converter, as well as multiple battery loads managed by a low-resistance internal MOSFET. The system is capable of detecting the highest current over the entire operating range of the device, as well as defining a suitable soft-start charging profile. Plus, the system also includes an internal temperature sensor, which is used to adjust the linear charger voltage to maintain the charging current levels.

In addition, the device also provides a digital control interface which facilitates the implementation of digital key entry, and the user can select either the linear or buck-boost converter modes, depending on the load profile. The device also provides an activity status pin output, which provides the user with a visual indication to see when the device is functional. Moreover, there is also an enable pin which is used to disable the converter and ensure the device does not draw excessive current.

In conclusion, BQ24296MEVM-655 is a popular controller integrated circuit that is widely used in a variety of applications due to its excellent performance and reliable working property. It supports applications that demand high current up to 5A, including consumer power tools, communication electronics, and robotics. The device is equipped with a power management system with integrated linear battery charger, buck-boost converter, and multiple battery loads, and provides a digital control interface for easy implementation. It is a useful and reliable module for evaluation and demonstration boards and kits.

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