LDS3985M30R

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Linear voltage regulators are widely used in industry due to their cost savings, low noise performance, and ease of implementation. The LDS3985M30R is a very popular linear voltage regulator, and is used in a wide variety of applications. In this article, we will discuss the application fields and working principle of the LDS3985M30R.

Application Fields

The LDS3985M30R is an adjustable linear voltage regulator that is used in a variety of applications. It can be used in industrial, automotive, and medical devices, as well as in consumer electronics such as portable devices, smart phones, tablets, and laptops. It is also used in systems such as power supplies, inverters, motor controllers, and LEDs. It is capable of providing voltage up to 3.3V and is available in a wide range of package formats.

Working Principle

The working principle of the LDS3985M30R is fairly simple and straightforward. The device is designed to accept a wide range of input voltages, including up to 20V. It then takes that voltage and regulates it down to a specific output voltage, which is set using an external resistor. The output voltage remains stable regardless of changes in the input voltage or output load, meaning that the device is able to produce a consistent output of the desired voltage.

The LDS3985M30R also features a current limiting circuit to guard against overloads. This circuit restricts the output current to safe levels, protecting the device and other components connected to it from damage. In addition, the device includes short circuit protection, output voltage trim, and undervoltage lockout functions. This ensures that the device performs reliably and efficiently.

The LDS3985M30R is a reliable, efficient, and relatively inexpensive linear voltage regulator. It is a popular choice for a wide variety of applications, and its robust and reliable performance make it a great value for its cost.

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