TPS2149IDGN
TI(德州仪器)
电子元器件分类
3.3 -V LDO和双开关， USB总线供电集线器电源管理 3.3-V LDO AND DUAL SWITCH FOR USB BUS-POWERED HUB POWER MANAGEMENT
Use this high side switch and usb power distribution switch USB powered Ethernet switch from Texas Instruments to control which one of your devices draws power. Supply your circuit with sufficient power by implementing this, which requires a minimum input voltage of 2.9 V that does not exceed 5.5 V. Its current limit is 0.4Max A. In order to ensure parts aren"t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This USB powered network switch has an operating temperature range of -40 °C to 85 °C.
