BQ2011SN-D118TR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power management ICs (PMICs) have become increasingly advanced and useful over recent years due to the ever-growing demand for smaller, more efficient and reliable power sources. This in turn has led to the development of better battery management, which includes the use of PMICs. A battery management system (BMS) is a crucial component in any battery-operated application, as it helps to ensure safe operation, extend the service life of the battery, and help to maximize the energy output from the battery.

The BQ2011SN-D118TR is a multi-mode switching battery management system designed for two and four cell lithium ion (Li-Ion) and lithium polymer (Li-Poly) battery packs. It provides an integrated system that monitors, controls and protects the battery pack from over-current, over-voltage and over-temperature conditions. Additionally, it ensures accurate and fast charge termination, as well as low voltage monitoring to prolong the life of the battery pack.

The application field of the BQ2011SN-D118TR includes many mobile and portable products, such as medical devices, handheld computers, navigation and aerospace equipment, mobile phones, and digital cameras. Its integrated system is ideal for any application that requires efficient, reliable, and compatible power management.

The working principle of the BQ2011SN-D118TR is based on the I²C bus protocol. As a dual-mode device, it supports the I²C slave mode and autonomic charge/discharge mode. In slave mode, the external master device (e.g. processor, microcontroller, etc.) is used for the charge/discharge commands. In autonomic mode, the BQ2011SN-D118TR operates autonomously based on the preset voltage, current and temperature values.

The BQ2011SN-D118TR monitors and controls the battery current, voltage and temperature with a high degree of accuracy. Additionally, it features a fast charge/discharge termination system to ensure complete and efficient charging and discharging of the battery. The integrated system also provides pre-charge delay, low voltage monitoring, over-temperature protection, and over-current protection, making the BQ2011SN-D118TR an ideal solution for ensuring the safety and efficiency of the battery pack.

In conclusion, the BQ2011SN-D118TR is a multi-mode switching battery management system designed for two and four cell lithium ion (Li-Ion) and lithium polymer (Li-Poly) battery packs. It provides a robust, reliable, and accurate system for monitoring, controlling and protecting the battery pack from over-current, over-voltage and over-temperature conditions. The BQ2011SN-D118TR is suitable for a wide range of mobile and portable products, and is capable of prolonging the service life of the battery packs while providing optimal energy output.

The specific data is subject to PDF, and the above content is for reference