TPS79633DCQG4

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TPS79633DCQG4 is a linear voltage regulator typically used as a power management solution. It is different compared to switching regulators, as it operates using simple linear control rather than using pulse width modulation. It is designed to regulate 3.3 volts and provide up to 1A of current. Unlike other linear regulators, it features low-Vin start-up capability, allowing the device to operate on wide input voltage range.

Application Fields

The TPS79633DCQG4 is suitable for a wide range of applications, such as power management solutions in automotive, communications, computing, consumer, and industrial applications. Its low quiescent current makes the TPS79633DCQG4 suitable for low-power applications. Thanks to its wide input range, it can be used to regulate low input voltages in applications such as cell phone charging, battery chargers, automotive, or any other application that requires low voltage regulation. Additionally, it features high output current capability, making it suitable for industrial or consumer applications.

Working Principle

The TPS79633DCQG4 utilizes a linear voltage regulator. It uses a simple linear control rather than using pulse width modulation. In simplest terms, the linear regulator works by creating a reference voltage. This reference voltage will then be compared to the output voltage of the regulator to determine the voltage output. The output voltage will be adjusted based on this comparison. The TPS79633DCQG4 is equipped with a low-Vin start-up capability, which allows the device to operate on wide input voltage range. The device also have the usual safety features such as short-circuit protection, thermal protection and over-voltage protection.

Package Options

The TPS79633DCQG4 is available in a 4-pin DCQ-PW package. This package is surface mountable and features an exposed pad for enhanced electrical and thermal performance. The device also has a low profile design with a maximum height of 1mm. The device is suitable for automated assembly processes, making it ideal for high-volume production.

Conclusion

The TPS79633DCQG4 is a linear voltage regulator that is suitable for a wide range of applications. It offers a low-Vin start-up capability and features high output current capability. It is available in a 4-pin DCQ-PW package, which is suitable for automated mounting processes. This makes the TPS79633DCQG4 an ideal solution for power management solutions in automotive, communications, computing, consumer, and industrial applications.

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