S-13R1D14-M5T1U3

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The S-13R1D14-M5T1U3 is an ultra low noise linear voltage regulator that provides a low-noise voltage output without the need for external active filtering. This device is ideal for projects that require a quiet environment, such as medical devices, laboratory instruments and audio/video devices. In addition, the S-13R1D14-M5T1U3 utilizes dynamic voltage regulation, making it a suitable candidate for use in automotive, telecommunications and industrial electronic applications.

The S-13R1D14-M5T1U3 is a single-layer linear voltage regulator that features a wide operating temperature range from -40^oC to +125^oC with a minimal operating noise of 5-10mV. It has a maximum output current of 200mA and a maximum input voltage of 18V. The output voltage can be adjusted through an external resistor divider chain, which allows for precise voltage regulation. The device also includes several protective functions, such as thermal and over-voltage shutoff, to protect the device and the load from malfunctions.

The S-13R1D14-M5T1U3 utilizes a constant-current/constant-voltage control method, which provides both low noise and high current output. The regulator operates by converting a DC input voltage into a smaller DC output voltage using a voltage divider equation. The control of the regulator is handled by two transistors that regulate the output voltage based on the feedback voltage from the voltage divider. The transistors act as switches, allowing current to flow through the voltage divider only when the output voltage is below the reference voltage. This method of control is known as "foldback" and provides a more efficient and stable output voltage even when the input voltage fluctuates.

In addition to the constant-current/constant-voltage control method, the S-13R1D14-M5T1U3 also features additional intelligent circuitry that ensures the output voltage remains within given tolerances. The intelligent circuitry includes a temperature compensation circuit and a soft-start circuit. The temperature compensation circuit monitors the temperature of the device and adjusts the output voltage accordingly. The soft-start circuit prevents the output voltage from overshooting at power up by slowly ramping up the voltage over a set period of time. Lastly, the device can be configured for over current protection through an external resistor.

The S-13R1D14-M5T1U3 is a low-noise, robust, and efficient linear voltage regulator ideal for applications that require a high level of precision and protection. The device’s wide operating temperature range, small form factor, and instantaneous response time make it a suitable candidate for use in a variety of applications, ranging from medical devices to industrial electronics. Furthermore, the device’s low power demand and wide range of protections ensure that it is able to perform reliably without fail.

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