BQ29723DSER

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Power management integrated circuits (PMICs) are integral components in most electronic devices. They provide the control mechanisms that enable superior power management capabilities and optimize system performance. PMICs make it possible to use an efficient and reliable power supply, protect the device from power-related external threats, and reduce the overall system cost.

PMICs are categorized based on their application areas. One such example is battery management (BQ29723DSER) that can be used to manage the charging, discharging, and protection of a rechargeable battery or power source.

The BQ29723DSER is specifically designed for applications in the automotive industry, such as hybrid and electric vehicles, fuel cell systems, and off-the-grid energy storage systems. It is capable of managing both primary and secondary batteries with safety protections and charge cycle counting.

The key features of the BQ29723DSER include two isolated power source controllers with active/passive/sleep modes, two isolated gate drivers, one gate driver output aligned with primary power source, and one low-side current sense amplifier for battery charge or load current measurement.

The BQ29723DSER effectively monitors the battery discharge profiles throughout load or charge cycles and eventually shuts down the power source when required. Depending on the state of the battery at any given time, the device is able to adjust the current source according to the pre-set threshold. This helps to ensure a safe and reliable charging/discharging process. The controlled power source further ensures that the battery is not over-charged or over-discharged.

The BQ29723DSER is also capable of providing numerous security features such as over-temperature protection, under-voltage protection, over-voltage protection, low-circuit protection, and reverse polarity protection. These safety features help prevent faulty power management that could potentially lead to damaging the electronic device and its components.

To conclude, the BQ29723DSER is an ideal choice for a variety of applications in the automotive and energy storage industries. Its robust design ensures that the power supply of the device is always optimized for optimal performance and system reliability. Furthermore, the numerous protections embedded into the BQ29723DSER further guarantee the safety of the device and its components.

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