S-1131B45UA-N5ETFU

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S-1131B45UA-N5ETFU belongs to the category of PMIC (Power Management ICs) - Voltage Regulators - Linear. This family of regulators are designed to provide extremely low noise and power solutions for systems that require the highest levels of performance in surface mountable packages. They provide a regulated output voltage of 5V and output current of 45A.

The S-1131B45UA-N5ETFU is used in a variety of applications that require high precision, power efficiency, low noise and long life, such as system and logic power supply, digital devices, computers, notebook computers, AV systems and apps, or power adapters. It provides high-quality direct current (DC) output solutions and ensures a reliable power supply. It has a wide input voltage range, making it suitable for high-current applications in a wide range of input voltage scenarios.

While the S-1131B45UA-N5ETFU Linear Voltage Regulators use simple feedback loops for regulation, the internal performance of the regulator has been tweaked to provide the best performance in their category. This includes the use of high-frequency components to reduce the noise generated by the regulator, low-power components to reduce heat dissipation, and other improvements to ensure that the regulator works optimally in all its operating conditions.

The operating principle of the S-1131B45UA-N5ETFU Linear Voltage Regulator is made up of two main stages, the voltage regulator and the reference voltage source. The voltage regulator stage takes the AC power input voltage and scales it down to a fixed DC voltage with the help of a precision instrumentation amplifier. The second stage with the reference voltage source provides the reference for the precision instrumentation amplifier to properly regulate the output voltage. This reference voltage is generated from an external voltage D/A reference.

Once the voltage regulator has been supplied with the reference voltage from the reference voltage source, the amplifier starts to scale the output voltage according to the reference voltage. The voltage regulator is also capable of providing noise cancellation techniques to ensure interference-free operation. The output voltage stability is guaranteed as well, since the regulator is equipped with precision tracking error correction.

Once the voltage is regulated, the S-1131B45UA-N5ETFU regulator uses its built-in overvoltage protection mechanism and current limiter to ensure safe, reliable operation. Overvoltage protection is provided by a zener diode connected to the output of the regulator and the current limiter is a circuit comprised of two MOSFETs connected in series. The current and voltage ratings of the MOSFETs are adjusted to provide the necessary protection.

S-1131B45UA-N5ETFU Linear Voltage Regulators provide a quality DC output with a wide input voltage range and are an excellent choice for power systems that require low noise and reliable operation. The extensive use of high performance components, noise cancellation techniques and precision tracking error correction ensure that the S-1131B45UA-N5ETFU provides reliable, high quality power solutions for a wide range of applications.

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