FAN2106EMPX

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The FAN2106EMPX is an advanced, high frequency synchronous buck DC/DC switching regulator. It is designed for use in applications that require highly efficient, and reliable power conversion. The FAN2106EMPX is ideal for a wide range of systems such as telecom systems, computing, power supplies, and any equipment that requires a high-efficiency, low-noise power management solution.

Application Field

The FAN2106EMPX is a DC/DC converter optimized for use in many telecom and computing system power requirements. It provides a high-efficiency, low-noise solution for a range of applications including:

• Network Interface Cards (NICs)
• Wireless Communications
• Original Equipment Manufacturer (OEM) Equipment
• Server and Storage Applications
• Point-of-Load Systems
• Communication Systems
• Notebook, Desktop, and Embedded Computing
• High-Speed Network Backend

The FAN2106EMPX is also suitable for adopted in other applications such as digital media players, battery powered products, and any system that requires low noise and high efficiency.

Working Principle

The FAN2106EMPX is a highly efficient full-bridge synchronous buck DC/DC converter. It is designed with separate control loops for output current and output voltage regulation. The regulator uses four N-channel MOSFETs (two primary, two secondary) to convert an input voltage in the range of 6 - 42 VDC to a regulated output voltage in the range of 0.8 - 4.2 VDC. The operating frequency is programmable with a frequency divider and a resistor external to the chip.

The FAN2106EMPX controller also includes several protection features to enhance system reliability: active over-temperature protection (OTP) and detect open/short circuits protection (DSP) on the secondary side, as well as over-current protection (OCP). The current limit of the OCP is adjustable using a resistor external to the chip. Other features such as soft-start, burst mode and load-line control are also integrated.

Regulation Characteristics

The FAN2106EMPX offers very accurate voltage regulator characteristics with a reference accuracy of ±1%, and an adjustable output voltage range from 0.8 - 4.2V. The output current is adjustable using a resistor external to the chip, by selecting the maximum current limit of 50A or 120A.

Compatibility

The FAN2106EMPX is built on a high-speed process technology, allowing the device to operate at a switching frequency of up to 400kHz. This allows the synchronous buck converter to fit into designs that may require the use of high speed signal routing or board space restrictions. In addition, the device is interoperable with common operating systems such as Windows, Linux and Mac OS.

Conclusion

The FAN2106EMPX DC/DC Converter is an efficient, reliable solution for a wide range of applications, ranging from telecom to computing systems. It features a high efficiency, low-noise operation, excellent regulation characteristics, and high-speed process technology allowing the device to operate at a switching frequency of up to 400kHz. With its high performance and robust features, the FAN2106EMPX is a great choice for many power supply designs.

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