TPS65217ARSLR Integrated Circuits (ICs)

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Introduction

TPS65217ARSLR is a highly integrated PMIC (Power Management Integrated Circuit) designed to provide power to a variety of embedded applications. The device is designed to provide seamless power switchover and power-on sequencing to ensure system stability. The device is optimized to provide up to 17 A of load current from multiple power rails. It is a versatile device and provides a wide range of features and functions, such as over voltage protection, under voltage protection, and reverse charging. It is ideally suited for use in automotive, industrial, and avionics applications.

Application Field

TPS65217ARPGL is a highly integrated PMIC designed to provide power to a variety of embedded applications. The device is designed to provide seamless power switchover and power-on sequencing to ensure system stability. It is ideally suited for use in automotive, industrial, and avionics applications where extended operation under varying voltage levels is required. It can also be used in home automation and consumer electronics applications where advanced power management is required.

The device is well suited for being used in infotainment platforms, telematics systems, and driver-assist systems. In addition, the device is suitable for use in high-end embedded devices such as gaming consoles, home-theater systems, digital TVs, and medical devices.

Working Principle

TPS65217ARSLR is a dedicated digital power IC that uses a variety of components and circuits to regulate digital power for an embedded system. The TPS65217ARSLR is configured to provide several outputs from a single input voltage supply. Each output voltage range can be independently configured and controlled via an on-chip variable-ratio analog-to-digital converter (ADC) and logic circuits. The ADC digitally samples and detects power sequence and sequencing violations, which can be used to control the output voltage. The variable-ratio on-chip ADC also allows for precision circuit tuning, which ultimately leads to improved system stability and reliability.

The device features a versatile and comprehensive fault protection, allowing for fast and safe operation and system recovery in the event of an overvoltage, undervoltage, or reverse charging. In addition, the device also features a power-on-reset (POR) logic circuit, which prevents the system from being powered on until all connected devices have completed the power-on and power-down sequences.

Conclusion

The TPS65217ARSLR is a highly integrated PMIC that provides power to a variety of embedded applications. It offers a wide range of features and functions such as overvoltage protection, undervoltage protection, reverse charging, power-on reset logic circuit, and a variable-ratio analog-to-digital converter (ADC). This makes it an ideal device for use in automotive, industrial, and avionics applications where extended operation under varying voltage levels is required. In addition, it can also be used in home automation and consumer electronics applications where advanced power management is required.

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