BQ2031SN-A5

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 BQ2031SN-A5 is a power management integrated circuit (PMIC) designed for battery charging applications. It features a high-efficiency, switch-mode battery charger with an integrated charge control circuit. The integrated charge control circuit allows for more accurate regulation of charging current and voltage, reducing the need for external components. The BQ2031SN-A5 also includes a low ESR discharge protection switch, enabling it to provide overvoltage protection when the battery voltage exceeds its safe voltage level.

The BQ2031SN-A5 battery charger operates in switch mode, allowing it to switch to a lower or higher current based on the load. During discharge, the current is limited to the full-scale-voltage limit, meaning that while charging the current can be adjusted to achieve a desired voltage level. This makes it ideal for use in portable applications where space and power consumption are critical considerations.

The BQ2031SN-A5 incorporates a high efficiency buck converter, providing protection from over-voltage and over-current conditions. The integrated buck converter allows for more precise regulation of charge current, reducing energy consumption and improving system efficiency. Additionally, the integrated buck converter can be programmed to a desired maximum voltage to provide overvoltage protection for sensitive equipment.

The BQ2031SN-A5 also features integrated system diagnostics and safety features, such as over-temperature protection and battery temperature monitoring. The integrated over-temperature protection helps protect the battery and system from potential damage due to excessive charging or discharging temperatures. The battery temperature monitor helps protect the battery and user safety by monitoring and shutting off power when the battery temperature is too high. The integrated system diagnostics can monitor and detect faults, such as short circuits, allowing the user to take corrective action.

The BQ2031SN-A5 is suitable for charging batteries in a variety of applications, such as mobile devices, power tools, and portable medical devices. Its high efficiency and integrated diagnostics make it an ideal choice for charging in portable applications where space and power consumption are important considerations.

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