TPS65217BRSLT Integrated Circuits (ICs)

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PMIC (Power Management IC) is a category of integrated circuits that provides specific, related functions or capabilities to manage, regulate, store and control power in a wide range of electronic products. Recently, research and development in the PMIC sector has focused mainly on increasing the efficiency of power management for power-saving applications, making complex systems more efficient, and reducing the size and cost of production. Among them, the TPS65217BRSLT power device is a high-performance specialty power management IC with a wide range of applications, especially for mobile and electronic devices.

The TPS65217BRSLT from Texas Instruments is a high-performance power management IC specifically designed for mobile and portable electronics. It is designed to supply and manage power in a variety of energy-saving applications. The greatest feature of TPS65217BRSLT is that it can integrate multiple power domains and communication ports in a small package to meet the power needs of a variety of devices, including industrial and automotive applications, portable electronics such as cell phones and tablets, and consumer electronics such as home appliances.

The TPS65217BRSLT integrates multiple DC / DC converters/regulators of 1.2/1.2V, 1.8/1.8V and 3.3V, as well as a variable power unit system and an input-output power management unit into a compact 4mm x 4mm QFN configuration, providing the flexibility and cost savings necessary for power management in a variety of embedded systems applications.

The TPS65217BRSLT has a built-in low-dropout voltage regulator and over-current protection function, which can limit the output current to supply power to various application circuits. The TPS65217BRSLT can monitor the status and output current of each power domain such as high voltage, low voltage, main voltage, audio voltage and LCD voltage to protect the system from power overload. Moreover, the TPS65217BRSLT has built-in short-circuit protection and soft-start functions to protect the charging circuit.

TPS65217BRSLT can also promote system performance and reduce Power consumption. The device provides three step-up DC / DC converters (named Boost 1,2,3), which can provide boost output voltages to compensate for the ‘battery droop’ caused by the load during low-battery conditions. Therefore, the TPS65217BRSLT helps to reduce operating power and improve system performance.

Moreover, the TPS65217BRSLT also provides various protection functions such as foldback, current limit protection, voltage limit protection, adjustable system reset, over-temperature protection, over-current protection, under-voltage protection and over-voltage protection. In addition, the device has a system monitor unit (SMU) that can monitor the voltage of each power domain and provide an auto-switch to prevent overloading or over-heating of the power source.

In summary, the TPS65217BRSLT is a high-performance power management IC specifically designed for mobile and portable electronics with a wide range of applications. It can integrate multiple power domains and communication ports into a small package to meet the power needs of a variety of devices. Besides, it also provides various protection functions such as foldback, current limit protection, voltage limit protection, adjustable system reset, over-temperature protection and over-voltage protection. This makes the TPS65217BRSLT an extremely versatile and reliable device to power a variety of embedded systems.

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