SPX3819M5-L-1-2

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SPX3819M5-L-1-2 is a member of the PMIC (Power Management Integrated Circuit) family in the voltage regulator segment and is useful as a linear voltage regulator. It offers several key features that provide better efficiency, faster load transient response and excessive current protection, making it the perfect choice for battery-powered applications and cost-sensitive applications requiring low voltage stability.

This type of linear regulator essentially works by utilizing a feedback loop, which adjusts the output voltage depending on the load. This feedback loop sends a signal to the integrated circuit and then allows it to adjust its output voltage according to the load. The SPX3819M5-L-1-2 is capable of supplying high current and has a low dropout voltage, providing for ultra low quiescent current, clean output and low power dissipation in a small, high-performance and cost-effective design.

The device allows the output voltage to be programmed and precision trimmed to a wide range of values between 1.8 V and 5V. It features a very low output voltage noise and high peak efficiency, which makes it an ideal solution for low noise and high power requirements. In addition, it is protected by several features such as thermal shutdown, reverse current, short-circuit and overvoltage protection, allowing it to be used with high confidence in many applications.

Moreover, the SPX3819M5-L-1-2 offers excellent power supply rejection, dynamic line regulation and fast load transient response, making it perfect for applications such as video processing, communications equipment, point-of-load power converters and power supplies for storage systems. It is also suitable for a multitude of wire-to-board applications, including portable and battery-powered devices, displays, power systems for consumer electronics and automotive applications.

In summary, the SPX3819M5-L-1-2 linear voltage regulator is perfect for various wire-to-board and cost sensitive applications, due to its low-dropout voltage, wide output voltage programming range, fast load transient response, high efficiency, low output voltage noise, and protection features. All of these features make it an ideal solution for consumer electronic applications and its protection features provide a high level of reliability.

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