BQ24232HRGTR

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Power management integrated circuits (PMICs) are integrated circuits that are designed to help manage power flows in electronic components. They are used in a variety of electronic devices, such as computers, mobile phones and other communication devices, and in most primary electronic systems that require a reliable power supply. Among them, the battery charger is one of the most important PMICs, which can effectively protect the life of the battery and the normal functioning of the device.

BQ24232HRGTR is an advanced battery charger from Texas Instruments. It is a smart single input battery charger with multiple protection capabilities. The external components required for use are very small, and its configuration options can also meet various customer requirements. This charger can work with Li-ion, Li-polymer and NiMH batteries. Its input voltage range is 9V to 21V, making it a great choice for applications such as removable batteries, portable electronic devices, and systems or products that require standby power.

BQ24232HRGTR is widely used in many applications such as automotive, portable communication devices and products with removable batteries. This battery charger provides many advanced features such as Fast-Coulomb Counter: fast cclimitation for higher efficiency, Type-C: Supports highest power profile for fast charging, Power Path Control: Bifurcation between source and load for higher efficiency, Impedance Track: for longer battery life, Battery Preconditioning: for optimal charging strategies, and many more.

The working principle of the BQ24232HRGTR battery charger is simple. It consists of two power supply devices: a charging input terminal and a battery output terminal. The input voltage is regulated through the charger\'s internal circuit. During charging, the battery\'s output voltage is regulated by the charger. The output current is monitored and regulated by the charging controller to ensure that the battery charges correctly. Other internal functions, such as voltage and current regulation, overvoltage protection and temperature protection, are also included in the charger.

The BQ24232HRGTR charger provides a programmable fast charging solution by integrating switch-mode charging methods such as Constant Characteristic, Variable Voltage Linear, and Variable Voltage/Current control. The fast charging algorithm is based on the battery\'s characteristics and provides various charge parameters such as maximum charging voltage, charging current, and timer settings. It also provides digital power-path control for Smart Load Disconnect and Charge Enable. Other advantages include Active Discharge by the Battery Side and Active Disconnect from the Charger Side. The Active Discharge by the Battery Side and Active Disconnect from the Charger Side are implemented through the use of dedicated programming pins.

In addition, this charger also contains safeguards for protection of the battery and the system. These protection features are designed to protect against conditions such as under-voltage, over-voltage, short-circuit, and over-temperature. It also contains thermal protection and pre-charge functions to reduce system power and provide better battery life.

The BQ24232HRGTR battery charger is a reliable, power efficient, and cost-effective solution for most electronic applications. With its advanced features, it provides a reliable and efficient charging performance. Its high efficiency makes it a great choice for applications where space and power are at a premium. It is a great solution for loads requiring a reliable, easy to use, and low-cost battery charger.

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