S-13R1C17-I4T1U3

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Linear voltage regulators (also called linear regulators) are widely used in power management systems in embedded systems, consumer electronics, and industrial applications due to their simple and low-cost architecture. Compared to more advanced switched-mode regulators, they have the advantage of maintaining constant output voltage as the load changes, while consuming only a small amount of current. The S-13R1C17-I4T1U3 is a linear voltage regulator from ON Semiconductor that provides a cost-effective means to provide a regulated supply voltage.

S-13R1C17-I4T1U3 Features

The S-13R1C17-I4T1U3 is a 3.3V positive voltage regulator with an output voltage accuracy of ±2.5%. It has a wide input voltage range of 5V – 20V and consumes only a maximum of 20mA of current with a load of 1A. The device features built-in thermal shutdown circuitry, which shuts down the output and prevents damage to the device when the operating temperature exceeds the specified limit. The device also features protection against output overload and reverse load. In addition, the device also features an enable/disable logic pin to enable or disable the output.

S-13R1C17-I4T1U3 Application Field and Working Principle

The S-13R1C17-I4T1U3 is designed for power suppression applications, such as 10W LED Lighting System, 10W LED Panel, and 10W LED lighting. It can also be used in digital control systems, medical electronics, battery-powered systems, and any other application that requires a stable output voltage. The device is able to provide a regulated output voltage over a wide input voltage range by using a linear voltage regulator topology.

Linear voltage regulators work by using the error amplifier to compare the reference voltage and the output voltage. When the output voltage is lower than the reference voltage, the error amplifier signals the pass transistor to start conducting, allowing voltage to flow through the feedback loop to the output. The error amplifier then signals the pass transistor to stop conducting when the output voltage reaches the reference voltage. The power dissipation of a linear regulator is equal to the current flowing into the output voltage multiplied by the voltage difference between the input and the output voltage.

The S-13R1C17-I4T1U3 linear voltage regulator provides a flexible solution for powering a wide range of circuits, from high-precision sensing and control systems to battery powered circuits. The device integrates all the necessary circuitry for a robust and reliable linear voltage regulator, allowing for a simpler design and shorter time to market. In addition, the device offers low power dissipation and high efficiency, making it a great choice for applications where power conservation is critical.

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