BQ24314DSJT

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Introduction

PMIC (Power Management ICs) are integrated circuits that are used to continuously monitor and conserve power used by a wide range of devices. As technology advances, so does the power consumed by everyday gadgets. BQ24314DSJT is a battery management IC (AMS) designed for battery-operated systems that require high efficiency power management and low cost. It features an advanced charging algorithm designed to maximize battery utilization and extends battery life. This IC is suitable for single-cell Li-ion and Li-polymer battery applications.

BQ24314DSJT application field

The BQ24314DSJT is a PMIC that is ideal for Li-ion and Li-polymer battery applications. It is suitable for various kinds of battery-operated applications, including consumer electronics, smart cards, hearing aids, portable medical devices, security systems, and many more. It is particularly well suited for applications that run on low input voltage, as the BQ24314DSJT can maintain a constant current over the input voltage range. This makes the IC highly suitable for portable and low power applications such as wearable and medical devices. Furthermore, this IC is also capable of operating at high input voltage, making it ideal for use in systems requiring high-voltage operation, such as automotive and industrial applications.

BQ24314DSJT working principle

The BQ24314DSJT is designed to provide a high efficiency, low cost battery management solution for Li-ion and Li-polymer battery applications. It features a high-sensitivity end-of-charge detection circuit, which ensures that the battery is charged safely and optimally. The IC also has a variable-voltage charging and LED driving circuit, which can be used to provide information about battery status through LED indicators. The BQ24314DSJT is equipped with four individual dynamically configurable regulated outputs. These regulated outputs feature over-voltage and over-temperature protection and can be used to safely and efficiently power systems requiring multiple power rails. The IC also features a dedicated temperature sensor input, allowing the system to constantly monitor and adjust the charging voltage based on temperature. Furthermore, the IC also features an integrated logic loop and analog signal processing, allowing for greater flexibility and accuracy.The BQ24314DSJT also features a low-power sleep mode, allowing the system to conserve power when in standby mode. This feature makes the IC ideal for portable and low-power applications. What’s more, the IC is capable of operating over a wide temperature range, making it resistant to extreme temperatures and other environmental conditions.

Conclusion

The BQ24314DSJT is a power management IC (PMIC) designed specifically for Li-ion and Li-polymer battery applications. It features an advanced charging algorithm designed to maximize battery utilization and extends battery life. The IC also features four regulated outputs, over-voltage and over-temperature protection, an integrated temperature sensor input, an integrated logic loop and analog signal processing, and a low-power sleep mode. All these features combined make the BQ24314DSJT an ideal PMIC for Li-ion and Li-polymer battery-powered applications.

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