S-8358B25MC-NQKT2G

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The S-8358B25MC-NQKT2G is a DC-DC switching controller from PMIC – voltage regulators, which is an ideal solution for applications requiring high efficiency, low standby power and flexible DC-DC converter capabilities with an advanced feature-set. This device works by converting electrical energy between two or more circuits, allowing for instantaneous changes in the required power output. It controls the current in the connected circuit, and accurately adjust the output voltage.

This S-8358B25MC-NQKT2G device is suitable for use in applications requiring unfiltered DC-DC power. It accepts input voltages between 4.5 and 28 V and delivers output currents up to 25 A. It comes with several useful protection features, including over-voltage protection; short-circuit protection; and over-current protection. Additionally, it features excellent frequency response for dynamic load conditions and a high-side current sensing capability for peak current control.

The operating principle of the S-8358B25MC-NQKT2G is quite simple. It uses a combination of two switching transistors to create a voltage-regulating DC-DC converter. The two transistors are arranged in a synchronous rectifier configuration, which uses a single frequency reference clock signal to control the switching of the two transistors. As the clock signal changes, the voltage differential between the input and output increases or decreases - thereby, regulating the output voltage.

This device also employs an advanced frequency control mode, which is an integral part of many modern DC-DC converters. This frequency control mode allows the S-8358B25MC-NQKT2G to dynamically adjust its switching frequency as the load demand changes to maintain a constant output voltage. This helps to minimize losses in the converter and improve efficiency, as well as minimize electromagnetic interference.

The S-8358B25MC-NQKT2G can be used in a wide range of applications, including automotive, computer peripheral systems, medical equipment, motor control, industrial machinery, and auxiliary power supplies. It offers a high level of performance, accuracy, and efficiency, making it a great choice for DC-DC power conversion applications.

In conclusion, the S-8358B25MC-NQKT2G from PMIC – voltage regulators is an advanced DC-DC switching controller with a wide range of features, including over-voltage protection, high-side current sensing capabilities, and frequency control mode for efficient power regulation. It is suitable for use in a variety of different applications and offers excellent performance, accuracy, and reliability. With its combination of advanced features and low cost, it is an ideal choice for any DC-DC power conversion needs.

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