S-13R1G20-I4T1U3

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The S-13R1G20-I4T1U3 is a linear voltage regulator device. It is a PMIC (Power Management Integrated Circuit) device, specifically classified as a voltage regulator. This device is specifically designed to provide a precise and stable output voltage over varying current and temperature conditions.

The S-13R1G20-I4T1U3 is based on an inverting topology, which provides a regulated output from a higher input voltage, thereby avoiding the need for an additional transformer or voltage dropping resistors. It features an input voltage range of 2.5V to 20V with a maximum output voltage of 3.3V, making it suitable for a wide variety of applications.

The S-13R1G20-I4T1U3 offers good load transient response with a fast line and load transient response at 10mS. It also offers low output ripple and excellent load regulation, as well as over-voltage and reverse-polarity protection. It is also capable of operating at a wide range of temperatures, from -40°C to +85°.

In terms of applications, the S-13R1G20-I4T1U3 is mainly used in board-level and system-level voltage regulation. It can be used in computer and telecom systems, automotive and industrial control systems, as well as consumer and instrumentation circuits. It is also commonly found in power supplies and batteries, where high precision and stability are needed.

In terms of specifications, the S-13R1G20-I4T1U3 features a maximum output current of 1.2A, and a maximum output power of 4W. It also features a typical quiescent current of 50μA, and a maximum junction temperature of +150°C. It also has an on-resistance of 180μΩ, and an operating frequency of up to 1MHz.

The working principle of the S-13R1G20-I4T1U3 is based on linear voltage regulation, which involves the conversion of a higher input voltage to a lower, predictable and stable output voltage. This is done using a series of resistors and capacitors, connected in a feedback loop. The device senses the input voltage using the feedback loop, and then adjusts the current accordingly to achieve the desired output voltage. The output voltage is then regulated by adjusting the current at the reference point using a control element (transistor or IC).

In summary, the S-13R1G20-I4T1U3 is a linear voltage regulator PMIC device designed for board-level and system-level voltage regulation. Its working principle is based on linear voltage regulation, which involves the conversion of a higher input voltage to a lower, predictable and stable output voltage. It offers low output ripple and excellent load regulation, as well as over-voltage and reverse-polarity protection. It is suitable for a wide range of applications, due to its input voltage range and maximum output voltage.

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