S-8521C50MC-BUJT2U

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S-8521C50MC-BUJT2U is a Positive Voltage Step Up/Down DC/DC Regulator, which is a type of power management integrated circuit (PMIC). It belongs to the class of DC DC Switching Controllers, as it converts an input voltage level to an output voltage level. This type of DC/DC regulators is typically used in automotive and industrial applications with high peak current and voltage requirements.

The S-8521C50MC-BUJT2U is powered by a 3.3V to 24V input supply and provides a fixed 1.5V to 24V output voltage. It has an adjustable switching frequency of 80 kHz, to allow the design engineer to optimize the output power and noise of the system. The device also has an internal power switch, so that it can be shut down whenever needed.

The S-8521C50MC-BUJT2U has a wide range of features, and is able to provide up to 5 A of current, with a peak current of 6.7 A. It is also equipped with an automatic power save mode, which reduces the power consumption when the input voltage is lower than the output voltage. Additionally, it provides excellent thermal protection and is extremely efficient, maintain a low heat dissipation even at high load currents.

In terms of its working principles, the S-8521C50MC-BUJT2U works by controlling a power switch in order to regulate the voltage output. This is achieved by analyzing the input of the device and then regulating the duty cycle of the power switch. Depending on the input voltage, the duty cycle is adjusted in order to maintain the output voltage as closely as possible.

In conclusion, the S-8521C50MC-BUJT2U is an ideal choice for automotive and industrial applications, due to its high peak current, wide input voltage range, excellent thermal protection and low heat dissipation. It’s adjustable switching frequency and internal power switch makes it an even more attractive choice for those needing to optimize their output power and noise. In terms of its working principle, the device works by controlling a power switch in order to regulate the voltage output, thus making it an extremely efficient power management IC.

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