ACT8730QLCEF-T

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ACT8730QLCEF-T is a universal power management and power factor correction IC, designed for enhanced efficiency and power quality in powered device applications such as televisions, set-top boxes, and cable modem systems. The device integrates all necessary components and on-board voltage regulation components, allowing it to achieve efficiency levels up to 95%. The ACT8730QLCEF-T includes several advanced features such as AC-DC conversion, Hot Swap, Over Voltage Protection and Surge Current Protection to prevent damage to the device.

The ACT8730QLCEF-T provides a single-phase power factor correction solution in a very small form factor. It also provides tight load regulation and excellent dynamic response, allowing it to be used with both isolated and non-isolated DC/DC converters. The device is designed to provide maximum flexibility, allowing it to be used in a variety of applications.

The device features a number of voltage regulation components, all of which serve to optimize the performance of the power supply. These components include a PWM controller, an R/C delay, an output voltage protector, and an output voltage selector. The PWM controller is used to adjust the output voltage according to the load requirements, while the R/C delay acts to suppress ringing or oscillations in the power supply output. The output voltage protector prevents overvoltage conditions, and the output voltage selector helps to optimize the output for specific loads.

The ACT8730QLCEF-T also includes an active power factor correction feature, allowing it to achieve much higher levels of efficiency than traditional single-phase power converter designs. The active PFC is achieved through the use of a Power Factor Boost controller, which regulates the input current as a function of the line voltage. This helps to ensure that the input current is maintained at its optimum level, resulting in higher levels of efficiency and power quality.

In addition to the integration of all necessary components, the ACT8730QLCEF-T also features a wide range of built-in protection features, including over-temperature protection and overcurrent protection, which protect the device from potential damage caused by transient events. The device also provides thermal shutdown and auto-restart functions, allowing the device to protect itself from a prolonged overload condition.

Due to its wide range of features, the ACT8730QLCEF-T is well suited for use in a variety of power management and power factor correction applications. These include desktop PCs and laptops, monitors, set-top boxes, televisions, power supply units, and other similar applications. The device is also well suited for use in automotive applications, as it is designed to provide excellent efficiency levels while maintaining a slim form factor.

The ACT8730QLCEF-T is a versatile and powerful power management and power factor correction IC, designed to provide the highest efficiency levels while maintaining a slim form factor. The device integrates all necessary components, including voltage regulation components and an active power factor correction feature, allowing it to provide optimal performance in a variety of applications. The device provides thermal protection and a wide range of protection features, making it well suited for use in a variety of power management and power factor correction applications.

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