新款电源开关 IC - POE / LAN
Monolithic Power Systems (MPS) MP3921 Single-Port Power-Sourcing Equipment (PSE) Power Controller is designed for IEEE 802.3af/at-compliant Power over Ethernet (PoE) applications. The MP3921 includes all the functions of IEEE 802.3af/at, including detection, single-event and two-event classification, current limiting, and disconnected load detection. All functions can be configured to operate in automatic or software configuration mode via I2C.
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Monolithic Power Systems (MPS) MP3921 Single-Port PSE Power ControllerThis device is designed for IEEE 802.3af/at-compliant Power over Ethernet (PoE) applications.2026/2/6
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Kinetic Technologies KTA1142 IEEE 802.3bt-Compliant PoE-Powered DeviceA single-chip, highly integrated CMOS solution for Power-over-Ethernet (PoE) Powered Devices.2025/2/19 -
Kinetic Technologies KTA1170 Integrated Dual MOSFET Bridge RectifierA single-chip, highly integrated solution for voltage rectification on PoE Powered Devices.2024/9/26 -
Microchip Technology PD77020 PoE电源管理控制器该器件基于SAMD21控制器并提供多端口PoE功能。2024/8/2 -
Texas Instruments TPS23881B PSE自主模式控制器4类4对8通道PoE 2 PSE控制器，具有自主模式和200mΩ 电流检测电阻器2024/7/26 -
Microchip Technology PD77728 8端口POE PSE控制器/管理器是Microchip第七代IEEE® 802.3bt兼容 以太网供电（POE）PSE系列的一部分。2024/6/17 -
Kinetic Technologies KTA1140 IEEE 802.3bt Power Switch ICSingle-chip, highly integrated CMOS solution for Power over Ethernet (PoE) powered devices.2024/1/23 -
Monolithic Power Systems (MPS) MP8017 PoE PD SolutionIEEE 802.3af-Compliant, PoE Powered Device (PD) with a flyback power converter.2023/2/21 -
Monolithic Power Systems (MPS) MP8020 Power Over Ethernet (PoE) Powered DevicePower over Ethernet PD device that supports all the functions of IEEE 802.3af/at/bt specifications.2022/11/30