TPS65022RHAT

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Power Management Integrated Circuits (PMICs) are essential to the functionality of many electronic and digital devices, from smartphones to wearables to development boards, and from laptops to notebooks. The TPS65022RHAT is a multi-channel PMIC for Mobile and Power Applications and Battery Management. It offers a wide range of features, including a multiple-cell battery charger design, DC-DC regulators, an unmatched level of flexibility, and a range of configurable options.

The TPS65022RHAT is a highly integrated programmable power solution which incorporates an advanced BQ24072 controller, two high-efficiency DC-DC converters, and a high-performance linear regulator in a single solution. It is designed to provide system-level power management with a high degree of flexibility and scalability while meeting the most stringent power requirements of today’s mobile and IoT applications.

The TPS65022RHAT’s application field and working principle are as follows:

The TPS65022RHAT is a versatile power solution for mobile and battery management applications. It allows for flexible configuration of the output voltage, switching frequency, and current limits, as well as enabling standby mode for power savings. The TPS65022RHAT supports up to four battery cells in series, allowing for efficient charging and improved system performance. The on-chip Linear Regulator provides additional flexibility for system power management, enabling the adjustment of the output voltage through an external resistor divider. The TPS65022RHAT also features power-on reset and under-voltage protection (UVLO), as well as providing additional safety features such as over-current and over-temperature protection.

The TPS65022RHAT’s working principle is composed of several key steps. First, the power control unit evaluates the input voltage and determines the current limit, operating frequency, and other configuration parameters. Second, the power control unit activates the power stage and starts the switching converter. Third, the power stage supplies the output voltage, which is regulated through the linear regulator. Finally, based on the configured settings, the power control unit will adjust the output voltage as needed to ensure the desired output voltage is maintained.

The TPS65022RHAT’s solution offers a wide range of features for mobile and battery management applications. Its flexibility and scalability make it a perfect choice for applications that need to fit a wide range of power requirements. Using the TPS65022RHAT eliminates the need for multiple components for the same functions, making it a cost-effective and space-saving solution.

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