TPS2384PAPR是德州儀器推出的一款四端口設(shè)備電源管理器，該芯片符合PoE IEEE802.3標準，通過獨立的15-bit A/D轉(zhuǎn)換器檢測端口電阻、電壓、電流等以使PSE解決方案簡單而準確。其主要應(yīng)用于以太網(wǎng)開關(guān)、以太網(wǎng)集線器、SOHO集線器等。QQ:1762516767 18675554078，原裝現(xiàn)貨，歡迎交流。（更多詳情）
TPS2384PAPR的采購信息如下：
TPS2384PAPR的主要功能特性包括：
? Quad-Port Power Management With Integrated Switches and Sense Resistors
? Compliant to IEEE 802.3af Standard
? Operates from a Single 48-V Input Supply
? Individual Port 15-bit A/D
? Auto, Semi-Auto and Power Management Operating Modes
? Controlled Current Ramps for Reduced EMI and Charging of PD's Bulk Capacitance
? I2C Clock and Oscillator Watchdog Timers
? Over-Temperature Protection
? DC and DC Modulated Disconnect
?Supports Legacy Detection for Non-Compliant PD's
? Supports AC Disconnect
? High-Speed 400-kHz I2C Interface
? Comprehensive Power Management Software Available
? Operating Temperature Range – 40 ° C to 125 ° C
TPS2384PAPR的管腳圖如下：
TPS2384PAPR的功能框圖如下：
(以上信息由深圳桑尼奇科技有限公司提供)
評論列表: