TPS75818KTTTG3

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TheTPS75818KTTTG3 is a voltage regulator from the Texas Instruments suite of integrated circuits and belongs to the PMIC - Voltage Regulators - Linear category. This device is suitable for a variety of applications, and this article will explore its various features and working principles.

TPS75818KTTTG3 is a linear voltage regulator and is a low drop-out regulator that provides a 1A output current at up to 18V. This high-efficiency device can be used in a variety of power management solutions such as 12V to 5V solutions, low drop-out solutions and general-purpose voltage regulation. The device can provide an output voltage with a maximum accuracy of ±2%. It has a current-limit function ensuring stable current switching, which helps safeguard the system from sudden surge currents.

The device features a fast transient response time, which ensures the smooth device operation during sudden load changes. It is built with an on-chip voltage reference that helps reduce system errors while preventing circuits from overloading due to external noise. Additionally, the TPS75818KTTTG3 also features a power-good indicator, which allows the device to notify the system when the output voltage goes outside the required specifications.

The TPS75818KTTTG3 is designed for use in wide operating temperature range of -40°C to +125°C. It is also equipped with a thermal protection circuit that ensures the device is protected from thermal issues associated with an over-current or an over-voltage condition. It is also protected from over-current and over-voltage conditions by its built-in current-limit circuit. This device can provide voltages from a variety of input sources, including battery and universal AC/DC wall adapters.

The TPS75818KTTTG3 can be used in a variety of power management solutions. It is suitable for use in electronics such as television receivers, DVD players, and video equipment. Additionally, it can also be used in automotive applications, such as power inverters, electric vehicles, and car audio systems.

In terms of its working principle, the TPS75818KTTTG3 consists of an adjustable high-side power MOSFET connected in series with a reference, an error amplifier, and a current-compensation control loop. The device works with a switching regulator input and output, which helps to reduce current consumption while providing a stable output voltage. When the input voltage drops below the rated operating range, the current limit is activated, and the TPS75818KTTTG3 will therefore enter a protection-bypass mode where it allows for voltage regulation without causing any harm to the system.

To summarize, the TPS75818KTTTG3 is a highly efficient, low drop-out, linear voltage regulator from the Texas Instruments suite of integrated circuits. It has a wide operating temperature range, a fast transient response time, and a power good indicator. It is suitable for a variety of power management solutions, and its integrated protection circuit helps guard the system from over-current and over-voltage conditions. Moreover, its current limit feature helps to safeguard the system from sudden surge currents.

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