E-L6561D

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E-L6561D Application Field and Working Principle

E-L6561D is a high performance, high-efficiency offline switching regulator featuring power factor correction (PFC) and integrated device solutions. It offers the highest levels of performance, reliability and flexibility. The device integrates primary and secondary control, PFC and drivers, allowing a compact and low cost design that meets the highest levels of safety and performance standards. The device also incorporates high performance, high efficiency, low EMI operation and power reduction features.

The E-L6561D is suitable for a wide range of applications, from industrial, home appliance and power tool applications to white goods and medical equipment. It is suitable for applications with a power range from 5 watts to 200 watts and for applications requiring high power levels, power consumption and conversion efficiency. The device supports multiple output voltage paths and is available in fixed voltage versions.

PFC – Power Factor Correction (PFC)

Power Factor Correction (PFC) is a technique used to adjust the amount of power drawn as electricity flows through an electrical path. Originally designed to increase efficiency in power supplies and other devices, PFC improves the power factor (the relationship between voltage and current in an electrical system) of the electrical load. This reduces the amount of energy lost in the system and significantly reduces the cost of power. It also helps to reduce electromagnetic interference (EMI), improving device performance.

The E-L6561D uses a two-stage PFC circuit, consisting of an active boost stage and a passive current balancing stage. The active boost stage boosts the input voltage to a higher level, while the passive current balancing stage ensures the current levels are balanced between each input and output. This provides superior power factor correction for improved efficiency and better power stability.

The E-L6561D also incorporates many additional features, such as low start up voltage, short-circuit protection, overload protection and current limitation for improved reliability and efficiency. The device also has a unique programming interface, allowing for precise adjustment of the power factor and other parameters. This makes it ideal for applications where power stability and precise control of the system are critical.

Conclusion

The E-L6561D is a versatile, high-performance, high-efficiency, low-EMI solution for Power Factor Correction (PFC). It provides superior power factor correction with low start up voltage, short-circuit protection, overload protection and current limitation, making it ideal for applications requiring high power levels, power consumption, and conversion efficiency. The device also offers great flexibility, with a unique programming interface allowing for precise adjustment of power factor and other parameters. With its superior power factor corrections capability, the E-L6561D is the perfect solution for many industrial and home appliance applications.

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