UCC28713D

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The UCC28713D is an advanced AC-DC offline switcher power supply controller IC from Texas Instruments. It offers a high performance and cost effective solution for any off-line switcher power supplies. The device is designed to provide high efficiency, fast transient response and low output ripple voltage in a small package. The UCC28713D can be used in a wide range of applications, including AC-DC converters, offline switchers, LED drivers and more.

The UCC28713D is a flyback power supply controller, which means it uses a transformer to provide the AC current to the power output. This allows a relatively low power supply design to provide high power output with a high efficiency rating. The device also includes a wide range of protection features, such as over-current, short-circuit and thermal protection.

The UCC28713D is a low-power, low-voltage power supply controller IC. It can be used in applications where the input voltage is up to 500V, with a maximum output power of 1.2 kW. The input and output voltages are adjustable via external components, so that any custom voltage output can be set. In addition, the UCC28713D has many protection features, such as soft start and current limit functions.

The working principle of the UCC28713D is simple yet efficient. It uses a diode bridge rectifier to convert the AC supply to a DC supply, which is then reversed by an inductor to supply the power output. This allows the device to provide high efficiency by limiting the switch current and reducing the output ripple voltage. In addition, the device includes a soft start and current limit feature, which helps reduce the inrush current and protect the device from over-current.

The UCC28713D is suitable for a wide range of applications, such as AC-DC converters, offline switchers, LED drivers and more. Its low power consumption and high efficiency make it a cost-effective solution for any off-line switcher power supply. The device is also easy to use, with a wide range of protection features and adjustable input and output voltages.

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