BQ24352DSGT

Battery management systems (BMSs) are an important part of battery technology. They are designed to optimize the performance and lifespan of rechargeable batteries. Many applications use BMSs, including consumer electronics, medical equipment, and electric vehicles. The BQ24352DSGT is a Battery Management (BMS) IC from Texas Instruments. This article will discuss the application field and working principle of the BQ24352DSGT.

Application Field

The BQ24352DSGT is designed for use in battery-powered applications such as portable and consumer electronics, industrial and medical equipment, and automotive and transportation. The BQ24352DSGT is a fully integrated battery management solution that offers features and performance you need in a variety of applications. It is capable of charging, discharging, and monitoring of single-cell Li-ion/Li-polymer batteries. In addition, the BQ24352DSGT is capable of integrated pass-through and reverse power transport of the 1-cell Li-ion/Li-polymer battery to the load, making it a suitable solution for applications such as power banks and charging docks.

Working Principle

The BQ24352DSGT is a fully integrated single-cell Li-ion/Li-polymer battery charger and system power manager. It is capable of managing the charging of a single-cell battery, monitoring system load current, and regulating system power. The device can provide up to 2A of charging current and up to 3A of system power. The BQ24352DSGT monitoring and control circuitry can ensure a safe and efficient system, providing the maximum possible performance with minimum power management losses.

The BQ24352DSGT can be used in a variety of system configurations, including stand-alone, pass-through, and reverse power transport modes. In pass-through mode, the BQ24352DSGT will provide charging current to a battery while also allowing the system to draw power from the battery. In reverse power transport mode, the device will allow a system to draw power from the battery while still providing the battery with charging current. The BQ24352DSGT can also monitor the system’s power and voltage, allowing it to protect against over-current and over-voltage conditions.

The BQ24352DSGT also has an integrated reverse current protection circuit, which prevents the system from drawing current from the battery if the battery voltage is lower than the system voltage. This helps ensure system safety by preventing excessive load current that could damage the system or battery. In addition, the BQ24352DSGT has an integrated safety timer that will shut the system down if the load current is too high for too long.

The BQ24352DSGT also has several integrated protection circuits that help make sure that the system and battery remain safe and efficient. These protections include under-voltage protection, over-voltage protection, and thermal shutdown protection. The device also has an integrated power-on reset feature that ensures that the system is kept within safe operating parameters.

The BQ24352DSGT supports a wide input voltage range of 3.0V to 6.5V, making it suitable for applications that require a wide voltage range. The device is designed for low power consumption, making it ideal for applications that require a low power consumption. The BQ24352DSGT is also capable of operating at temperatures from -40°C to 85°C, making it suitable for use in harsh environments.

Conclusion

The BQ24352DSGT is a fully integrated single-cell Li-ion/Li-polymer battery charger and system power manager. It is capable of managing the charging of a single-cell battery, monitoring system load current, and regulating system power. The device can provide up to 2A of charging current and up to 3A of system power, making it suitable for powering a variety of applications. It can be used in stand-alone, pass-through, and reverse power transport modes, making it suitable for applications such as power banks and charging docks. The BQ24352DSGT is designed for low power consumption and can operate at temperatures from -40°C to 85°C, making it suitable for use in a wide variety of applications.