Integrate FET, sense resistors, and port diodes for each port! Compliant with IEEE802.3bt.
The PD77728 is a fully integrated 8-port PoE manager equipped with integrated field-effect transistor (FET) switches and current detection resistors. It can cascade connect up to 12 devices, providing 48 four-pair ports. It can be used in combination with the 7th generation PoE controller PD77020. Please feel free to contact us if you have any inquiries. 【Features】 ■ Compliant with IEEE802.3bt ■ Supports multiple PD types - IEEE standard and legacy PD ■ Supports multiple operating modes ■ Integrates FETs, sense resistors, and port diodes for each port ■ Capable of withstanding surges up to 2kV without additional components ■ Package: 56-pin 8mm×8mm QFN with thermal pad * You can download the English version of the catalog. * For more details, please feel free to contact us.
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*You can download the English version of the catalog. *For more details, please feel free to contact us.
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【Applications】 ■ Switches and routers for enterprises, small and medium-sized businesses, SOHO, and commercial markets ■ Switches for the lighting market ■ PoE injectors * You can download the English version of the catalog. * For more details, please feel free to contact us.
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Since its founding, Global Electronics has focused on building close partnerships with companies that possess excellent technologies in the United States, Europe, and Southeast Asia. We have introduced a wide range of electronics products and technologies, including semiconductors, passive components, mechanical components, sensors, and power supplies, striving to meet your needs and earn your trust. Recently, the demands and expectations for trading companies have become increasingly sophisticated and complex, and we will continue to make further efforts in introducing and proposing new products, leveraging our extensive experience and know-how in analog technology.