
MAXIM INTEGRATED PRODUCTS
芯片, 控制器, 以太网供电

LINEAR TECHNOLOGY
芯片, 以太网供电(PoE)控制器, 802.3af, 四路, 36SSOP

MAXIM INTEGRATED PRODUCTS
芯片, 供电设备控制器, 4通道, 60V, 400KHZ, TQFN-32

TEXAS INSTRUMENTS
Power Over Ethernet (POE) Controller, 57 V, 400 kHz Switch/Clock, 21.5V UVLO Threshold, HTQFP-64