TPS70202PWPG4

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The TPS70202PWPG4 is an advanced, low quiescent current linear voltage regulator with a 1.2V to 5.5V input voltage range. It is one of the most cost-effective and space-efficient linear voltage regulators, with features such as a low power standby mode, low 1.25μA quiescent current and a wide variety of safety features.

The device is designed to regulate and supply power to low voltage load applications, such as motor drives and display backlighting. It also provides protection from over-current, over-temperature and under-voltage conditions. The device incorporates an enable pin and a series of protection features in order to maximize design flexibility and system reliability.

Application Field

The TPS70202PWPG4 is suitable for a wide range of applications, including portable devices, battery-powered systems and automotive systems. It provides very efficient and high power savings in applications such as motor drive, display backlighting and digital circuits. The regulator has a wide operating temperature range of -20°C to +145°C and is capable of supplying 1.5A of continuous output current and 3A of peak output current.

Working Principle

The TPS70202PWPG4 is a simple and low cost linear voltage regulator. It works by using an internal, low pass filter to convert the input voltage into a stable and regulated output voltage. A comparator is used to compare the output voltage to a reference voltage, and the filter adjusts the output voltage accordingly. The filter is designed to minimize noise and ripple on the output voltage. The output voltage is also protected by an over-voltage-protection circuit, which prevents output voltages greater than the maximum value allowed by the regulator.

In addition to its linear voltage regulation, the TPS70202PWPG4 also has several protection features to protect the system from over-current, over-temperature, and under-voltage conditions. The device also includes an enable pin which allows the user to disable or enable the regulator. This feature allows the user to quickly turn on and off the power system, or to prevent the regulator from malfunctioning when not in use. The device also includes an output voltage measurement pin, which can be used to monitor the output voltage.

The TPS70202PWPG4 is one of the most cost-effective linear voltage regulators on the market. It is designed to provide a reliable and efficient power supply for low voltage load applications. With its low power standby mode, low quiescent current, and wide operating temperature range, the TPS70202PWPG4 is the perfect choice for a variety of applications.

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