SPX3819M5-L-3-3

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SPX3819M5-L-3-3 is a voltage regulator from the integrated circuit family which strives to take current from an electrical circuit and adjust the amount it carries. This ensures that the voltage entering the voltage regulator circuit is safe, predictable and reliable.

The SPX3819M5-L-3-3 is a 5-lead, Linear Voltage Regulator designed to provide a positive output voltage (3V3) within an input voltage range from 2V to 12.6V. The voltage output is regulated within 2% accuracy across specified temperature and line voltage conditions and is suitable for use in a wide range of applications. The maximum output current is 1A, and the maximum power dissipation is 1.0W. The voltage regulator also has an internal thermal shutdown function.

The SPX3819M5-L-3-3 can be used in a variety of different applications. It is suitable for use in voltage regulator applications such as mobile phones, memory modules, automotive systems, and medical equipment, among others. It is also useful for powering ASICs, FPGAs, and CPLDs, providing reliable and predictable power to these modules. In addition, the SPX3819M5-L-3-3 can be used in battery-powered applications and portable equipment.

The SPX3819M5-L-3-3 voltage regulator works by using a pass transistor, often a MOSFET, which is switched on and off, to the pass transistor\'s gate. Its resistance is varied through the gate voltage, controlling the current flow through it. The current is also regulated by a sensing circuit, which interprets the error between the input and output voltages.

The SPX3819M5-L-3-3 voltage regulator includes a wide range of features to optimize performance, including a low dropout level, fast response, low quiescent current, and low noise. These features make the voltage regulator an ideal choice for applications that require low power consumption.

The SPX3819M5-L-3-3 voltage regulator also incorporates protection circuitry to prevent scorching and overheating in the event of an overload of the system. Other safety features include overvoltage protection, reverse voltage protection, and thermal protection. Additionally, it also has an output capacitor which helps to keep the output voltage stable and ripple-free.

In summary, the SPX3819M5-L-3-3 is a low-cost, low-power, efficient, and reliable linear voltage regulator. It has a wide range of features and protection circuitry, making it suitable for a wide range of applications that require a consistent and reliable output voltage.

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