S-13R1G19-M5T1U3

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Linear voltage regulation is an essential application area of power management integrated circuits (PMICs). The S-13R1G19-M5T1U3 is a linear voltage regulator PMIC from Silicon Laboratories that enables efficient voltage regulation for a range of power management needs.

The S-13R1G19-M5T1U3 is an adjustable linear voltage regulator PMIC with a current feedback control loop, designed to produce fixed 5V output with an input range of 5.5V to 47V. It also features an ultra-low dropout voltage, fast transient response, and current limit and auto-restart overcurrent protection.

The S-13R1G19-M5T1U3 can be used in many different applications, including industrial, automotive, and consumer applications. It is a good fit for medical and industrial automation systems, communication and networking systems, graphics equipment, and home automation systems. Its ultra-low dropout voltage allows for efficient power conversion in even the most demanding systems.

The S-13R1G19-M5T1U3 supports a wide range of load current up to 600mA with a load regulation of 0.3%. It also features a voltage reference accuracy of 0.5% to ensure tight voltage regulation in the output rail over the entire load and temperature range. Additionally, the S-13R1G19-M5T1U3 features a wide input voltage range from 5.5V to 47V to support a wide range of applications.

The working principle of the S-13R1G19-M5T1U3 is based on current feedback control loop. The PMIC has two inputs, a voltage input and a current sense pin, and a single 5V output. The output is generated by comparing the input voltages against the fixed reference voltage, and adjusting the output until the setpoint is achieved. The voltage differential between the voltage input and the current sense input is regulated to the voltage reference. When the voltage differential exceeds the reference voltage, the output will be limited by the current limit feature. Additionally, the PMIC includes a temperature sensor which is used to easily monitor internal temperature, ensuring that the output is always within safe operating parameters.

In summary, the S-13R1G19-M5T1U3 is an ideal voltage regulator PMIC for multi-use energy-saving applications. It offers an ultra-low dropout voltage, fast transient response, current limit, and auto-restart overcurrent protection, as well as a wide input and output range. Its current feedback control loop ensures tight voltage regulation in the output rail over the full temperature and load range, while its temperature sensor enables easy internal temperature monitoring. All features make the S-13R1G19-M5T1U3 the ideal choice for many industrial, automotive, and consumer applications.

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