BQ29312APW

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

Battery management systems play an essential role in managing the health, performance and safety of rechargeable batteries. Among the various battery management IC solutions, the BQ29312APW is one of the most popular. It is a high-performance direct current (DC) source/sink switch, which is commonly used in systems that have requirements for low power dissipation and low total current, such as laptop computers and portable electronic devices. The BQ29312APW is a battery manager capable of managing multi-chemistry rechargeable battery packs, as well as gas gauging, system control and advanced protection features for maximum performance and reliability.

The BQ29312APW provides battery control and monitoring for 1- or 2-cell Li-Ion or Li-Polymer rechargeable battery packs, and can operate on the standalone or integrated bus I2C/SMBus interfaces. It also provides gas gauging and system safety functionalities such as over-charge, over-discharge, over-current, and short-circuit protection.

The main application field of the BQ29312APW integrated circuit includes laptops, tablet computers, digital cameras, electronic toys, cellular phones, digital media and portable electronic audio players. The performance of the IC is also optimized for use in powering portable and wireless device components, such as Bluetooth and Wi-Fi transceivers, microcontrollers and DSPs.

The working principle of the BQ29312APW IC is based on a set of internal algorithms and sensors to detect dangerous voltage, current and temperature levels. The system is designed to offer precise control of the cell voltage and current so that the battery life is maximized. When the voltage of the battery reaches an unsafe level, the BQ29312APW automatically shuts down the system to avoid any damage. Additionally, the IC is equipped with resistive divider pins to monitor battery voltage and current, as well as temperature sensing pins to ensure safety during operation.

The BQ29312APW IC integrates the most advanced protection functionality, making the system safe against over-charging and over-discharging. It also allows for remote shutdown and reset of the system, thus offering full control of the battery operation. Moreover, the real-time fuel-gauging feature allows for accurate monitoring of the battery state during discharge, making it possible to evaluate the current capacity of the battery.

The BQ29312APW offers flexible system configurations, depending on the battery management requirements. Its wide range of features include system monitoring, over-voltage, under-voltage, over-current, over-temperature, and short-circuit protection, allowing for safer and more reliable operation.

Overall, the BQ29312APW is an excellent choice for battery management systems, as it offers advanced protection features, low power dissipation, and high integration. Its versatile design makes it suitable for a wide range of applications, from cell phones and laptop computers to digital cameras and portable audio players.

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