S-13R1E27-A4T2U3

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The S-13R1E27-A4T2U3 is a Linear Voltage Regulator (LVR) device in the Power Management Integrated Circuit (PMIC) product family, developed by Sullins Connector Solutions. This device is designed to regulate supply voltage to a predetermined and consistent level, providing reliable voltage control in a wide range of applications.

The S-13R1E27-A4T2U3 is capable of supplying up to 1.5A of continuous output current and conforms to the SOT89A structural standard, making it highly suitable for space-constrained applications. It offers excellent regulation characteristics with a typical line regulation of 0.06% and typically fast transient response of less than 50ns. Furthermore, the device is available with a range of input voltages, from 2.7 V to 12 V, making it well-suited for a broad array of applications in industrial, communications, computing and consumer electronic markets.

The S-13R1E27-A4T2U3 is designed to offer high output voltage accuracy and stability over temperature. The device has a high power supply rejection ratio (PSRR) of 65 dB across the line and load range and also a high output voltage noise of 25uVrms. For continuous output current requirements, the device is capable of providing over-current protection and over-temperature protection with a temperature range of -40°C to 85°C.

The working principle of the S-13R1E27-A4T2U3 is based on a linear regulator design. In this type of regulator, the input voltage is compared to an internal reference voltage and the difference is used to adjust a pass element. This pass element is typically a transistor or a MOSFET, which acts as a constant current source, drawing current from the input signal and directing it to the output. The output signal is then regulated to the programmed level by controlling the amount of current drawn from the input signal.

The S-13R1E27-A4T2U3 LVR is well-suited for use in a variety of applications, such as battery charging systems, PC motherboard power supply, portable medical equipment and consumer electronics. Furthermore, it can be used to support powering circuits in automotive, industrial and communication products.

In conclusion, the S-13R1E27-A4T2U3 is a highly reliable and efficient linear voltage regulator that offers consistent voltage level control for a wide range of applications. It is designed for small form factor applications, offering low-noise operation, high PSRR, over-current and over-temperature protection. Furthermore, its wide range of input voltage capacity makes it well-suited for industrial, communication, computing and consumer electronic products.

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