UCC2808AD-1

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Power Management Integrated Circuit (PMIC) is a type of integrated circuit which includes an array of electronic components deliberately used for power regulation and management. An important part of a PMIC is the AC to DC converter which takes the input voltages and converts them into the corresponding DC output voltages. The UCC2808AD-1 is one such AC to DC converter IC which works based on the ability of the device to combine the precision capacitorless technologies with the linearized correction techniques. This results in versatile power solutions catering to the various AC to DC conversion needs of various real-time applications. This PMIC AC-DC converter works by detecting the voltage drop occurring in the sensing resistor in the output circuit and accordingly decides when to switch the converter on and off. The device also has its internal power MOSFETs which are used to switch the power to the load.

The primary application field of UCC2808AD-1 is the 120VAC to 48VDC offline switch power converter. This is primarily used to regulate the output voltage according to the input voltage and provide power to the system thereby ensuring that the power for an application is regulated and stabilized. Stock frequency is 100Khz and the device also has a supplementary active power factor control feature built in. This feature helps to significantly control the harmonic distortion and can be used for applications that require active power factor control. The device combines high performance features along with low system costs for the end user. The device is currently in high demand in industrial applications where reliable and steady output are of utmost importance. This device is also suitable for various other applications like computers, lighting systems, air conditioning and electric fans.

The UCC2808AD-1 PMIC - AC-DC converter works on the principle of sense resistor voltage control. The device has an internal control logic circuit that is connected to the bridge rectifier circuit through sensing resistor. This circuit is responsible for controlling the output of the converter by offering a feedback loop. This circuit keeps the output voltage constant in accordance with the input voltage. The controlling circuit senses the voltage drop occurring in the sensing resistor and depending on this it decides when to switch the converter on and off. This voltage sensing method reduces the time required for a converter to regulate the output voltage and thus increases its efficiency.

The UCC2808AD-1 PMIC - AC-DC converter is an ideal choice for industrial applications due to its highly reliable and efficient performance. The device also has an active power factor control feature which further enhances its performance. The device is also highly cost-effective and provides an excellent solution for aiming at a reliable and stable power supply. This PMIC - AC-DC converter can be found in various high-end machines and manufacturing equipment and is sure to become a staple in the industry thanks to its versatility, performance, and great value for money.

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