TPS3813K33DBVRG4

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The TPS3813K33DBVRG4 (referred to as “the device”) is an integrated circuit that falls under the category of power management integrated circuits, more specifically within the supervisors division. Supervisors are a specialized class of integrated circuits that are designed to monitor circuits and provide initial control over the system’s power.

The device is a specialized supervisor that is designed to monitor the power to a system’s processor and maintain power on a select group of voltage rails. It also performs vital tasks such as overvoltage and undervoltage detection and overtemperature protection.

The device specifically offers users low system power consumption, wide operating temperature range, high accuracy and low quiescent current. It also provides users with a 15 ms power-on reset delay and important diagnostic testing capabilities, making it a valuable asset in a wide range of applications.

The device is designed to work within an operating voltage range of 1.2V to 3.6V and can be used in a variety of solutions and applications, such as industrial, automotive, communication and consumer electronics.

The working principle of the device involves a voltage also known as a trigger voltage. The trigger voltage activates the device once it is reached, then it will take any subsequent action required by the user, such as triggering a reset. The trigger voltage is adjustable, with a maximum trigger level of 15V, and can be used to customize the device to a variety of applications and settings while maintaining reliability.

The device also has several key features that are designed to improve system accuracy and reliability. These features include high-performance voltage supervisory switches for both positive and negative voltage monitoring points, a 128 kHz oscillator, a power-on reset delay and an active discharge mechanism for removing charge from capacitors during power-down.

Overall, the TPS3813K33DBVRG4 offers users an advanced power supply supervisor which is designed to maintain power to the processor of a system and provide initial control over the system’s power. Its wide operating voltage range, low system power consumption and wide temperature range make it ideal for a variety of industrial and automotive applications. Its adjustable trigger voltage and multiple power supply monitoring points make it a reliable and accurate solution for a variety of designs.

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