MP171GS-Z

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PMIC (Power Management Integrated Circuits) refers to a group of integrated circuits that are specially used for power control and management. AC DC converters, offline switchers,or AC DC converters and offline switchers together are the most important subset of PMIC. MP171GS-Z is the representative of this kind of AC DC converter and switcher.

MP171GS-Z is a single-channel AC/DC flyback converter, including the basic circuit of offline power supply, switching power supply, primary-side control and secondary-side control. It integrates a controller, an power switch tube, optoelectronic coupling feedback, LED current limiting controller and other support circuits. It is mainly used for halogen lamps and LED lamps. Its working principle is that after AC power input, the rectifier bridge converts AC power into DC power, then the DC power is amplified by DC-DC module, and finally sent to the secondary-side output independent filter circuit.

MP171GS-Z boasts of many excellent characteristics compared with other similar products. For example, it has wide input voltage range, high power efficiency, low standby power and low EMI, in addition, its built-in primary side regulation allows it to detect the output voltage without the need of optoelectronic feedback. Furthermore, its output voltage ripple, load regulation and line regulation can all meet the corresponding international standards and regulations. Finally, its immunity to input voltage fluctuation is improved, it has comprehensive protection functions and strong adaptability.

MP171GS-Z is mainly used in halogen lamps and LED lamps, such as: spotlights, perspective lights, outdoor billboard lights, indoor recessed lamps, etc. It can also be used in some special applications requiring high performance, for instance, small volume and low power electronic products.

In conclusion, MP171GS-Z is a single-channel AC/DC flyback converter suitable for halogen lamps and LED lamps. It has wide input voltage range, high power efficiency, low standby power, low EMI and home applications. Its comprehensive protection functions and strong adaptability make it an ideal power solution for halogen lamps and LED lamps.

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