S-8521D25MC-BXKT2U

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DC-DC switching controllers are electronic components that regulate the voltage and current of a power supply, providing ideal power for a range of electrical devices. The S-8521D25MC-BXKT2U is a DC-DC switching controller designed and manufactured by Sony Corporation, utilizing a PWM control with dual output synchronous rectification driver circuit. This unit is designed for processors and other embedded equipment requiring a reliable and stable supply of regulated power.

The S-8521D25MC-BXKT2U is designed with a Chip Select controller register, enabling the user to easily adjust the synchronous output power capacity. The device is supplied with two inputs – one positive voltage input and one negative voltage input. The positive voltage input is configured to provide a clean source of regulated power, while the negative voltage input acts as a reference voltage for the circuit, providing constant voltage output. This provides a stable and reliable power supply for small circuits and electronic devices.

The S-8521D25MC-BXKT2U is a fully discrete design, combining both PWM control and dual output synchronous rectification driver circuit into one device. This integrated design allows for improved thermal efficiency and power handling capabilities. The device features an adjustable output voltage range of 0.7V to 3.3V, allowing for a wide range of output voltages to suit a variety of devices. The S-8521D25MC-BXKT2U is also designed with a soft start feature to help prevent current inrush when the device is switched on.

The S-8521D25MC-BXKT2U is capable of delivering a maximum output current of 25mA and a peak current of 110mA. The device also features an over-voltage protection (OVP) function which kicks in when the output voltage is greater than the rated voltage of 3.3V. This helps to increase the reliability of the device and reduce chances of false triggers or current-induced faults. The device also includes an over-temperature protection (OTP) feature to help prevent overheating if the operating temperature exceeds the specified operating temperature range.

The S-8521D25MC-BXKT2U is designed to work with a variety of of embedded devices, such as processors and microcontrollers. It is well suited for applications that require precise and stable output voltages and currents, such as computer motherboards, audio amplifiers, and digital signal processors. The device’s small form factor makes it ideal for use in small, space-constrained applications. The device provides a stable and reliable power source for a range of electronic devices and is one of the most efficient and reliable DC-DC switching controllers available.

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