SSC2101S

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Power factor correction (PFC) is an important part of today\'s power systems. PFC systems are designed to improve the efficiency of the power systems and are used in a wide variety of applications, ranging from home appliances to industrial equipment. The purpose of this article is to discuss the application field and working principle of the SSC2101S PFC.

The SSC2101S is a high performance PFC power converter with built-in over temperature, under voltage and overload protection. This device is designed for use in AC/DC power supplies with a power rating up to 600 Watts, operating from 110 to 230Vac line inputs. It is optimized for single stage PFC designs and features a high efficiency, low power dissipation and low standby power consumption. The device includes a frequency jittering PFC controller and an integrated synchronous rectifier. The SSC2101S has a very fast dynamic response and can achieve a high power factor (PF) level of 0.97. Additionally, the SSC2101S is fully compatible with global active PFC standards such as the IEC 61000-3-2 and the Energy Star.

The SSC2101S PFC works by converting AC power to DC power in two stages. The first stage is the AC-DC power conversion which converts power from the AC power line to DC power. The second stage is the DC-DC power conversion, which is used to ensure that the DC power is of the correct voltage and current. The DC-DC power conversion is also responsible for the power factor correction of the power system. The power factor correction is achieved by a process known as active current-shaping, where the current waveform is manipulated to produce a sinusoidal waveform of the desired voltage, thus reducing the harmonic distortion and improving the power factor of the system.

The SSC2101S PFC can be used in a variety of applications. It is suitable for use in AC/DC power supplies, such as those used in computers, telecom systems, consumer electronics, and medical equipment. Additionally, the device can be used in variable speed drives, motor control, and renewable energy applications. The SSC2101S PFC can also be used for powerfactor Sine Wave Conversion (PFSC) and energy-efficiency optimization.

In conclusion, the SSC2101S PFC is a high performance power converter with built in protections and can be used in a variety of applications. It features a high power factor and can achieve up to a 0.97 efficiency rating, while maintaining a low power consumption and low standby power consumption. Additionally, the SSC2101S PFC is fully compatible with the IEC 61000-3-2 and Energy Star standards, making it an ideal choice for power conversion applications.

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