LD2979M38TR

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LD2979M38TR is a voltage regulator particularly designed to meet the needs of high-power applications, such as automotive and industrial panels. The device provides effective voltage regulation and temperature tracking to guarantee consistent operation and performance under a wide range of conditions. In addition to its primary benefit of efficient power conversion, the device is also capable of handling high-current loads and large input voltage transients. Due to its high power density and low quiescent current consumption, the device is well-suited for high-density power systems, making it an ideal choice for the automotive, industrial and medical industries.

LD2979M38TR belongs to PMIC (Power Management IC) voltage regulators - Linear type. It is a linear voltage regulator with very low power consumption, enabling it to regulate large power loads with a small current consumption. The device contains all the necessary features to regulate output voltage levels while at the same time providing fault protection. It is optimized to provide a stable output voltage within a wide range of input voltages, making it suitable for a variety of applications.

The working principle of LD2979M38TR is based on the negative feedback regulation principle. When an input voltage exceeds the predetermined level, the device takes the corrective action by reducing its own voltage output. This is achieved by the use of an internal error amplifier, which compares the input and output voltages and generates an appropriate signal to the negative feedback network. This action helps to maintain a stable output voltage, regardless of variations in the external voltage. In addition, the device also has an internal shut-down feature to limit output current and temperature.

LD2979M38TR is designed for a variety of applications including DC-DC voltage converters, display power supplies, LCD TVs, LED backlight power supplies, and many more. The device is available in two versions: the LD2979M38TR-L-E2, which provides a guaranteed maximum voltage of 5.7V and a maximum load current of 3.2A; and the LD2979M38TR-H-E2, which provides a guaranteed maximum voltage of 10.5V and a maximum load current of 6.2A. It is also available in a wide range of packages, making it suitable for a wide range of applications.

The device is highly efficient and provides excellent stability. As it operates on the principle of current regulation, it is capable of regulating both large and small currents, making it ideal for applications with variable power loads. In addition, the device provides a high level of protection against overload and short circuits. This makes it extremely reliable and durable, and makes it suitable for both commercial and industrial applications.

The device is extremely flexible, allowing for easy configuration and customization. It also offers a wide range of features, including over temperature, over voltage, under voltage, and lockable outputs. All of these features make it an ideal choice for all sorts of applications, from portable devices to industrial machinery, and more.

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