BQ2005STRG4

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

The BQ2005STRG4 is a programmable battery charger IC featuring superior system accuracy, wide input voltage range, and leading-edge charge control that enables system flexibility. It is specifically designed to provide an efficient and safe charging experience for customers. The BQ2005STRG4 is an integrated charge management solution for mobile and embedded applications. It combines an I2C-controlled boost regulator, an I2C/single-wire battery charger, and a battery charge/safety monitoring function into one integrated solution. It is classified as part of the PMIC – Battery Chargers family.

The BQ2005STRG4 provides superior system accuracy of monitoring throughout the charging cycle with its single-wire device temperature monitor. The device temperature monitor is designed to provide accurate temperature monitoring of the battery pack and other critical components throughout the charging cycle. This helps to ensure system accuracy and reliability without compromising safety or performance. In addition, the BQ2005STRG4 also supports an adjustable input current limit and adjustable output current limit for system flexibility.

The BQ2005STRG4 utilizes advanced programmable charge control algorithms for rapid and safe charging. It supports both dynamic voltage and current limiting for optimal performance and safety. It is fully compliant with the latest USB Battery Charging Specification revision 2.1. The BQ2005STRG4 also supports an auto-retry feature that allows them to automatically restart charging if the battery is disconnected during charging.

The working principle of the BQ2005STRG4 is divided into two parts: the charging algorithm and the monitoring level. In the charging algorithm, the chip performs voltage and current management, peak current detection, dynamic voltage/current limiting, and thermal monitoring to ensure safe and rapid charging. In the monitoring level, the chip supports an I2C/single-wire temperature monitor which monitors the battery and other system components to ensure a safe charging environment.

In summary, the BQ2005STRG4 is an integrated power management solution for mobile and embedded applications. It combines advanced programmable charge control algorithms and an I2C/single-wire battery charger monitor to provide an efficient and safe charging experience. The device also supports adjustable input current limit, adjustable output current limit and USB Battery Charging Specification revision 2.1 to ensure system flexibility and reliability. It is classified as part of the PMIC – Battery Chargers family.

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