TPS61103PWR

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The TPS61103PWR is a relatively new voltage regulator device in the Power Management Integrated Circuit (PMIC) market which combines the features of a linear voltage regulator and a switching regulator (otherwise known as a DC-DC regulator) into a single package. This makes the device incredibly versatile, allowing it to be used in a wide variety of applications. In this article, we will take a look at the application field and working principle of TPS61103PWR.

The TPS61103PWR is designed as an integrated power management solution for powering DSP based systems and is primarily used for battery-powered systems. Its integrated architecture allows for a complete power solution with low component count, reducing the system size and cost. This makes it ideal for space-constrained applications like mobile phones, wearable devices and other consumer electronics.

When it comes to the operation principle of the TPS61103PWR, it can be divided into three parts: the input stage, the conversion stage, and the output stage. The input stage takes the power source and reduces the amount of voltage ripple, ensuring smooth power delivery to the conversion stage. The conversion stage then performs its task by stepping down the input voltage and regulating it by a feedback circuit. The output stage then takes the regulated voltage and produces a fixed output.

In terms of features and capabilities, the TPS61103PWR offers a wide range of features such as adjustable output voltage, power-good signal, soft-start, and short-circuit protection which can be further customized according to the application requirements. Additionally, the device also offers an integrated voltage supervisor circuit which is specifically designed for advanced system protection requirements. This integrated feature helps protect the device from extreme voltages and over-current conditions.

Overall, the TPS61103PWR is a great solution for a wide range of application scenarios from consumer electronics to industrial systems. Its feature-rich design and versatility make it an attractive choice in the market. With its integrated architecture, the device offers low component count, reducing the size and cost of applications. Additionally, its adjustable output voltage, power-good signal, soft-start, and short-circuit protection help ensuresafe operation of the device in the presence of extreme voltages and over-current conditions.

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