S-817B38AY-B2-U

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• S-817B38AY-B2-U application field and working principle

The S-817B38AY-B2-U is a linear voltage regulator that belongs to the PMIC – Voltage Regulators family. It is designed to convert an input voltage of 5V to a lower voltage, and also to provide current to a wide variety of system applications.

The S-817B38AY-B2-U is suited for applications such as LCD monitors and gaming consoles, set top boxes, smartphones, tablets and industrial equipment. It is capable of providing a maximum output current of 2A, with very low power dissipation. It also offers a wide voltage range of between 0.4V and 11V for its output voltage.

This linear voltage regulator offers high thermal efficiency and is capable of providing a very low output noise, making it ideal for use in noise-sensitive applications such as audio and consumer electronics. It is also RoHS compliant and can Operating temperature range of -40 to +125C.

The S-817B38AY-B2-U is a very efficient, cost-effective and reliable linear voltage regulator with a wide application field. It is especially suitable for audio and consumer electronic systems, as it offers very low output noise, fast start up and a wide voltage range.

The working principle of the S-817B38AY-B2-U is relatively simple. It is designed to convert a high input voltage to a lower voltage. The input voltage is first applied to an output transistor, which amplifies the signal. The amplified signal is then fed to an error amplifier, which measures the voltages and compensates the resulting difference in order to regulate the output voltage.

The output voltage is then regulated using a feedback loop that uses an adjustable resistor, which adjusts the current flow from the output transistor. Finally, the output voltage is monitored using a comparator and a voltage divider to drive the feedback loop.

The S-817B38AY-B2-U is a reliable, high performance and cost-effective linear voltage regulator, with a wide range of applications in consumer and industrial electronics. Its fast start up, high thermal efficiency and low output noise make it ideal for use in audio and consumer-electronic systems, while its wide voltage range makes it suitable for many different applications.

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