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TPS7133QPWR Application Field and Working Principle

The TPS7133QPWR is a high-power mono-voltage linear regulator from Texas Instruments. It has a wide input voltage range from 2.95V to 24V, making it suitable for systems with different input voltages. The TPS7133QPWR features an adjustable output voltage range between 1.2V and 5V, making it a flexible and easy to use solution when the output voltage must be adjustable. This device also includes a low-noise voltage regulation mode, which is beneficial in applications that require low output ripple. Additionally, the TPS7133QPWR has built-in short circuit protection, thermal protection, and error flags, making it robust and reliable.

Good Thermal Performance

The TPS7133QPWR is designed with an advanced thermal architecture allowing it to efficiently manage temperature. This allows the device to remain cool and operate more effectively for its maximum rated output power. The thermal management technology used in the TPS7133QPWR also allows it to maintain an excellent power supply reject ratio (PSRR), which is an important factor for high-precision voltage regulation.

Wide Input Voltage Range

The TPS7133QPWR features a wide input voltage range that covers most applications. Its input range of 2.95V to 24V helps to ensure that the device will a operate reliably under most conditions. This feature is especially useful in applications that are subject to rapid voltage changes. Additionally, the device has an adjustable output voltage range between 1.2V and 5V, providing greater flexibility for end users.

Low-noise Voltage Regulation Mode

The TPS7133QPWR features a low-noise voltage regulation mode. This mode helps to reduce output ripple, which is beneficial for applications that require accurate and repeatable voltage regulation. The low-noise voltage regulation mode also helps to improve the overall efficiency of the device, making it more suited for applications that require higher levels of efficiency.

Built-in Protection

The TPS7133QPWR provides several built-in protection features for increased reliability. It has a built-in overcurrent protection feature that will shut down the regulator if the load current exceeds a specified level. Additionally, the device has an overtemperature protection feature that will shut down the regulator when the die temperature exceeds a specified level. Finally, the device has a thermal shutdown flag that can be connected to an external processor to indicate when thermal protection has been triggered.

Conclusion

The TPS7133QPWR is a high-power mono-voltage linear regulator from Texas Instruments. It has a wide input voltage range from 2.95V to 24V and an adjustable output voltage range between 1.2V and 5V, making it suitable for electrical systems with different input voltages. The TPS7133QPWR has a low-noise voltage regulation mode, which is beneficial in applications that require low output ripple. Additionally, the device includes various protection features, such as overcurrent, overtemperature, and thermal shutdown flags, to ensure reliable operation and greater system protection. If you are looking for a linear regulator with all of these features, the TPS7133QPWR is an excellent choice.

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