BQ296213DSGT

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Power management integrated circuits (PMICs) are specialized chips often used in smartphones, tablets and notebooks. They are designed to manage the various power sources of a device, typically its battery. PMICs enable a device to use a single power supply instead of a combination of batteries and other power sources. The BQ296213DSGT is a power management integrated circuit (PMIC) manufactured by Texas Instruments (TI). It is part of the "Prescale Family" of PMICs, which includes devices with a wide range of features, from basic power control to complex supply chain management. This article will discuss the application field and working principle of the BQ296213DSGT.

Application Field

The BQ296213DSGT can be used in a variety of mobile devices, from laptops and tablets to wearables and smartphones. It can be used for both primary power management, such as controlling the charging and discharging of the device’s battery, as well as for secondary power management tasks, such as enabling and disabling power to different components within the device. The device is extremely efficient and can help to extend a device’s battery life. The device is also compatible with a variety of battery chemistries and can facilitate the use of alternative power sources, including solar and kinetic energy. Additionally, the device can be used to support overvoltage and undervoltage protection, as well as brownout protection and efficient power sequencing.

Working Principle

The BQ296213DSGT is a five-channel, battery-backed PMIC that enables a system to operate at low and high levels of input power with minimal current draw. The device is designed to monitor and control the voltage, current, temperature, charge, and discharge of a battery. The device can be configured to optimize the operation of the system based on the battery state and input power. The device can be used to enable and disable power to individual components, and to protect the system from overcharging, overdischarging, and overvoltage situation.

The BQ296213DSGT is equipped with a battery-backed memory interface. This enables the device to store user information and settings related to power control, features, and performance. This enables the device to store battery characteristics and settings for improved power control. Additionally, the device can monitor and measure temperature, voltage, and current of a battery. This data can be used to optimize the operation of the system, as well as help to prevent damage from potential sources of system-wide failure.

The BQ296213DSGT also includes a SmartDischarge feature, which enables the system to automatically power down when battery voltage drops below a certain limit. This helps the system to maximize battery life and reduce unnecessary battery usage. Additionally, the device can be used to monitor a battery’s discharging rate, which can help to prevent rapid battery life drainage.

The BQ296213DSGT is also equipped with a surge monitor feature. This feature enables the device to detect overvoltage and undervoltage conditions, and to shut down power to the system in the event of either. The device also includes a brownout monitor, which monitors the system’s voltage to prevent the system from entering a potentially damaging low-voltage state.

Conclusion

The BQ296213DSGT is a versatile and efficient PMIC that can be used in a wide range of mobile devices. It is designed to manage the power sources of a device, including its battery. It can be used for primary and secondary power management tasks, and enables the system to operate at low and high levels of power. It is also equipped with features such as battery-backed memory, surge and brownout protection, and SmartDischarge, which can help to extend battery life and protect the system from system-wide failure.

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