全集成 802.3af/at 兼容 PoE PD 接口，内置峰值电流模式反激控制器

MP8008L 是一款集成 IEEE 802.3af/at 以太网供电兼容受电设备（PD）的电源变换器。MP8008L 包括 PD 接口和峰值电流模式反激控制器。\n\nPD 接口具有 IEEE 802.3af/at 的全部功能，包括检测、1 事件和 2 事件分类、85mA 浪涌电流限制功能、840mA 工作限流和 100V 热插拔 MOSFET。\n\n该反激脉宽调制（PWM）控制器可驱动超过 10A 电流处理能力的外部 MOSFET，适合高功率反激 PoE 应用。在轻载条件下，跳频模式可提高效率。其他保护功能包括过载保护（OLP）、短路输出保护和过压保护（OVP）。\n\nMP8008L • 可兼容 802.3af/at 规格\n• 34V PD 上电上升欠压锁定保护（UVLO）\n• 100V、0.48Ω PD 集成开关管\n• 85mA PD 浪涌电流\n• 受电设备工作限流：840mA\n• 支持辅助适配器 O 形环供电\n• PD 电源正常信号和 Type-2 PSE 指示\n• 12V、1A、反激 MOSFET 栅极驱动器\n• 轻载跳频工作模式\n• 可编程开关频率：30kHz - 400kHz\n• 80kHz - 400kHz 同步频率功能\n• 逐周期限流保护\n• 过载保护（OLP）、短路保护（SCP）、过压保护（OVP）和过温保护\n• 采用 QFN-28;

Fully-Integrated IEEE 802.3af/at-Compliant PoE PD Interface with Peak Current Mode Flyback Controller Evaluation Board

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封装/外壳：28-VFQFN 裸露焊盘 包装：管件 描述：FULLY-INTEGRATED 802.3AF/AT-COMP 集成电路（IC） 以太网供电（PoE）控制器

封装/外壳：28-VFQFN 裸露焊盘 包装：管件 描述：FULLY-INTEGRATED 802.3AF/AT-COMP 集成电路（IC） 以太网供电（PoE）控制器

Fast high-voltage soft-recovery controlled avalanche rectifiers

DESCRIPTION Rugged glass package, using a high temperature alloyed construction. This package is hermetically sealed and fatigue free as coefficients of expansion of all used parts are matched. The package is designed to be used in an insulating medium such as resin, oil or SF6 gas. FEATURES

SCRs

General Description The Teccor line of thyristor SCR semi-conductors are half-wave, unidirectional, gate-controlled rectifiers which complement Teccors line of sensitive SCRs. Teccor offers devices with ratings of 1 A to 70 A and 200 V to 1000 V, with gate sensitivities from 10 mA to 50 mA. If ga

SCRs

General Description The Teccor line of thyristor SCR semi-conductors are half-wave, unidirectional, gate-controlled rectifiers which complement Teccors line of sensitive SCRs. Teccor offers devices with ratings of 1 A to 70 A and 200 V to 1000 V, with gate sensitivities from 10 mA to 50 mA. If ga

SCRs

General Description The Teccor line of thyristor SCR semi-conductors are half-wave, unidirectional, gate-controlled rectifiers which complement Teccors line of sensitive SCRs. Teccor offers devices with ratings of 1 A to 70 A and 200 V to 1000 V, with gate sensitivities from 10 mA to 50 mA. If ga

Dual multiprotocol smart card coupler

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