S-13R1E25-A4T2U3

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The S-13R1E25-A4T2U3 is a highly integrated, low voltage, low dropout (LDO) linear regulator from the PMIC - Voltage Regulators - Linear family. It is designed to provide 1.25V regulated output to a variety of applications. The S-13R1E25-A4T2U3 has an adjustable output voltage range of 0.8V to 1.25V and a maximum output current of up to 250mA. Its wide input voltage range (2.1V to 5.5V) allows for operation from battery or system-level power sources.

The device also includes several protection features including output over-voltage protection, over-temperature shutdown, and short-circuit protection. With its low operating current (typically 4mA) and low power consumption, the S-13R1E25-A4T2U3 is an ideal choice for applications requiring the highest performance while still maintaining low power requirements.

The device features a fast transient response, excellent line and load transient protection, and low dropout voltage. The S-13R1E25-A4T2U3 is well-suited for use in wireless, portable applications, and other low-power systems where a low-voltage, low-dropout linear regulator is required.

The S-13R1E25-A4T2U3 has a wide variety of applications, from powering cellular phones to powering audio amplifiers and microcontrollers. It is also suitable for power management applications such as battery charging, handheld devices, and industrial power systems. Overall, the S-13R1E25-A4T2U3 is an ideal solution for a wide range of applications requiring high performance power management.

The working principle of the S-13R1E25-A4T2U3 is composed of two main functions: a linear regulator and a power MOSFET. The linear regulator portion of the S-13R1E25-A4T2U3 takes advantage of the control loop to set the output voltage. The control loop compares the output voltage to a reference voltage and adjusts the feedback voltage accordingly to maintain the regulated output voltage.

The power MOSFET is used to reduce the input voltage to the output voltage, while regulating the current flow. The MOSFET also acts as an over-current protection mechanism, allowing it to shut down when the current draw is too high. This ensures that the S-13R1E25-A4T2U3 won\'t be overloaded and will provide reliable, optimized power output.

The S-13R1E25-A4T2U3 is an efficient and reliable voltage regulator from the PMIC - Voltage Regulators - Linear family. With its adjustable output voltage range, low operating current, various protection features, and fast response time, it is an ideal choice for a wide range of applications that require high performance and low power consumption. Its wide input voltage range and low dropout voltage ensure continued operation in a variety of conditions, making it a great choice for both consumer and industrial systems.

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