TPS7A3501EVM-547

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Evaluation and Demonstration Boards and Kits are important tools for engineers to debug systems and components. They allow for quick implementation and also can provide convenient data analysis and exploration. The TPS7A3501EVM-547 is one such device.

The TPS7A3501EVM-547 is an evaluation module (EVM) for the TPS7A3501, a unique low output voltage supervisory (LOVS) switching regulator. With its low quiescent current capabilities and high power efficiency, the EVM can be used in various systems that require precise voltage regulation. It also offers two independent LOVS hysteresis ranges and both 5 V/3.3 V and 8 V/3.3 V output voltages.

Application Field

The TPS7A3501EVM-547 can be used in a variety of applications, such as automotive systems, healthcare monitoring and portable electronics. It can also be used in industrial motor control systems, electromechanical actuators and other applications where precise voltage regulation is required.

The device has a unique set of features for optimizing system performance. Its flexible output voltage range (4.5 V to 16 V) and wide input voltage range (3.1 V to 28 V) can be adjusted to match the requirements of different applications. Furthermore, the device features a hysteresis level range (400 mV to 4 V) that can be adjusted for optimal performance.

Working Principles

The working principle of the TPS7A3501EVM-547 is based on a regulated x-axis technique that allows for robust performance over a wide range of input and output voltages. At the start of operation, the output voltage is detected and an internal feedback loop is initiated in order to regulate the output voltage. This feedback loop adjusts the output voltage such that it remains within the specified limit (4.5 V to 16 V).

In addition, the device features a second independent LOVS hysteresis range (400 mV to 4 V) that allows for precise voltage monitoring. The hysteresis threshold can be programmed to ensure that the output voltage remains within the required range, even in situations of rapid load current transients or system power supply brownouts.

Finally, the device is designed for robust operation over temperatures of -40°C to +125°C. This ensures reliable operation in extreme environments, such as those encountered in automotive and industrial applications.

Conclusion

The TPS7A3501EVM-547 is a unique evaluation module for the TPS7A3501 low output voltage supervisory (LOVS) switching regulator. It offers various features such as low quiescent current, high power efficiency and adjustable output and hysteresis ranges, making it ideal for a wide range of applications. The device is also designed for robust operation over temperatures of -40°C to +125°C, making it suitable for extreme environments.

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