TPS7A8701RTJR

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The TPS7A8701RTJR is a linear PMIC (power management integrated circuit) that is specifically designed to conduct voltage regulator solutions. It is capable of taking an input of 3.2 V to 18 V and delivering a precise, programmable voltage output up to 1.8 V for a range of power management applications.

The TPS7A8701RTJR voltage regulator\'s external PMOS pass device allows for high power-efficiency solutions that can handle up to 4A of output current. This device also incorporates overcurrent protection, overvoltage protection, and a power-on reset feature. The PMOS pass device along with the device\'s other features enable system designers to reduce total solution size and cost, providing a cost-effective design for distributed power architectures.

At the other side of the spectrum, the TPS7A8701RTJR voltage regulator also has a small, low-power feature. This functionality allows the device to be used in low quiescent current applications where power efficiency is not a major concern. This makes the device a great choice in situations where power and space are at a premium. In addition, the small, low-power feature makes the device suitable for use in battery-powered systems.

The TPS7A8701RTJR also incorporates a low-dropout (LDO) architecture with a resistor series voltage-setting resistor in the feedback loop. This allows the device to accurately regulate voltages as small as 1.2V with a current capability up to 4A. With less drop-out voltage, the device can extend battery life by allowing the voltage regulator to remain closer to the desired voltage at lower loads.

The linear PMIC of the TPS7A8701RTJR works by monitoring the current in a circuit, which is usually done across a resistor. It then adjusts the output in order to maintain a desired voltage level. This is done using negative feedback loops, which allow the device to adjust the output voltage when the load conditions change, ensuring that the output voltage remains constant.

The TPS7A8701RTJR can be used in a wide variety of applications, including computing, digital signal processing, automotive, and consumer products. Its features make it well suited for applications that require a precise, programmable output voltage, such as cell phone chargers, LED drivers, and motor control systems. Its high power efficiency and low quiescent current make it an excellent choice for distributed power architectures and battery-powered systems.

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