S-8358B33UA-NQST2U

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The S-8358B33UA-NQST2U voltage regulator is a DC-DC switching controller that is designed for use in markets such as consumer electronics, automotive, industrial, and medical. It is ideal for applications where high current and noise sensitivity is required.

This voltage regulator can provide up to 10A of current and is designed to have extremely low output noise allowing it to be used in even the most noise-sensitive applications. The regulation accuracy is very tight, ensuring that the output voltage is within 0.5% of the programmed voltage. The S-8358B33UA-NQST2U also includes protection features such as overcurrent protection, undervoltage lockout, and thermal shutdown.

The S-8358B33UA-NQST2U features a current-mode, fixed frequency PWM control architecture and voltage mode control; the former provides a more efficient solution. It also has a programmable soft-start function, allowing for optimum switching performance. Furthermore, it has synchronizable switching frequency, allowing the external clock frequency to be synchronized and synchronized with an external clock for improved performance and EMI reduction.

The S-8358B33UA-NQST2U is a one-chip solution that is suitable for applications such as high power external adapters, and has an integrated power-good output (PG) to monitor the system\'s output voltage accuracy. It also includes a frequency adapt function which can be used to adjust the operating frequency of the device in a wide range so that the system can be optimized for a particular application.

The S-8358B33UA-NQST2U also includes a switching frequency jittering circuit, which reduces high-frequency noise and makes the system more stable. This reduces the need for additional EMI filters, thus reducing system costs and solving EMI problems. It also has a built-in cycling off mode, which allows the device to enter low-power mode once the output voltage is below a preset level.

In summary, the S-8358B33UA-NQST2U is a DC-DC switch controller that is designed for applications that require low noise, tight regulation accuracy, and high current. It features current-mode and voltage-mode control architecture, and includes a number of protection features such as overcurrent, undervoltage lockout, and thermal shutdown. It also has a synchronizable switch frequency, allowing the external clock to be synchronized, and a built-in cycle off mode. It is suitable for use in applications such as high-power external adapters, and its integrated power-good output can monitor the system\'s output voltage accuracy.

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