FAN5350UCX

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FAN5350UCX is a synchronous buck DC/DC converter specifically designed to convert a 4.5V to 28V input voltage range to a 0.8V to 14V adjustable output. It is ready to step down higher input voltages at the press of a button, compensating for minimum on-time with a variable frequency oscillator. It is a perfect power solution for a wide range of applications ranging from industrial motors to electric vehicles. The FAN5350UCX device offers high efficiency and rugged design at a competitive cost. It is specifically designed to deliver startup power, low ripples and low noise, even at light load. The device is ideal for automotive, communication, industrial, and other applications.

The FAN5350UCX switches over to PWM Mode during light load conditions to improve efficiency, noise and ripple performance. Its switching frequency is programmed with an external resistor or voltage divider. It also employs the MAX5160UB digital potentiometer for analog programming of its output voltage range from 0.8V to 14V. The device features low-side current sense and over current protection, as well as power good indictor. The device has integrated bootstrap diode and bootstrap capacitance and uses a synchronous rectifier P-MOSFET for maximum current efficiency. All necessary protection functions are embedded to protect against over-current and under-voltage.

The main application areas of FAN5350UCX are industrial motor controls, automotive, and other applications, where relatively low output voltages are required. The device is also used in portable electrical equipment, communication systems, and electric vehicles where robust switching DC/DC converters are needed. Some of the key features of FAN5350UCX include wide input voltage range (4.5V to 28V), light load efficiency, fast transient response, low quiescent current and power-good indication. It also has low-noise and low-ripple, and provides protection against over-voltage, current limiting, and over-temperature.

In conclusion, the FAN5350UCX device is a wide range of features, reliable DC/DC converter designed specifically for industrial applications. Its high efficiency, rugged design and fast transient response make it an ideal choice for applications that require operation from a wide range of input voltages. Its wide range of protection features ensures safe and stable operation for a variety of conditions. The device is cost-efficient and easy to use, making it a great choice for many applications.

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