TPS3813I50QDBVRQ1

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Introduction

The TPS3813I50QDBVRQ1 device is designed as an assistant module in the family of PMIC - Supervisors. It is ideal for use in powering system and battery-powered device applications. It features a low output voltage range from 0.825V to 4.8V. This makes it suitable for supplying power to the Microcontroller Unit (MCU), DSPs, FPGAs, low noise systems, and other power management systems.

Applications

TPS3813I50QDBVRQ1 offers many advantages for various applications which includes low noise operation and high output accuracy. It is suitable for communication systems, industrial and process control systems, consumer products and robotics applications. TPS3813I50QDBVRQ1 is an easy to use, compact device that has been rated AEC-Q100 Grade 1 compliant and has a UL certified agency approval. Its main advantages include a multi-mode operation, low quiescent current, and fast response time.

Operation Principles

The TPS3813I50QDBVRQ1 is designed using a dual-node architecture. The first node acts as an output buffer, while the other node performs error detection and output regulation. The device is equipped with high accuracy voltage reference, which is adjustable from 0.825V to 4.8V. This allows the device to provide a stable voltage over temperature and output current. It also helps to ensure the safety of the device by preventing its voltage from going outside of its designated output range.

The TPS3813I50QDBVRQ1 is equipped with Low Dropout (LDO) technology and features a low input voltage range from 1.375V to 5.25V. The device includes an internal voltage comparator and logic control circuitry to detect any errors in its output and overvoltage conditions. It also includes an overcurrent protection circuit to prevent unintentional large current draw. In addition, a temperature sensor is included to maintain the TPS3813I50QDBVRQ1 temperature under safe conditions.

The TPS3813I50QDBVRQ1 also features a watchdog timer, which is designed to reset an MCU or other circuit in case of a software or hardware fault. This prevents damage to the main processor by eliminating any erroneous operations. The device also has a power-on reset circuit which activates when power is supplied to the system.

Conclusion

The TPS3813I50QDBVRQ1 device is a popular device in the PMIC - Supervisors category. It is capable of providing high precision output voltage for powering MCUs, DSPs, FPGAs, low noise systems and other power management systems. It has a low output voltage ranging from 0.825V to 4.8V and is equipped with high-precision voltage reference. It also includes a watchdog timer and power-on reset circuit to provide additional safety features.

In conclusion, the TPS3813I50QDBVRQ1 is a useful device and is suitable for various applications. It is designed to provide a reliable operation and is AEC-Q100 Grade 1 compliant. Additionally, the device is UL certified and is ideal for powering various power management systems.

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