NCP361SNT1G 过压保护器

NCP361SNT1G The NCP361 disconnects systems at its output when wrong VBUS
operating conditions are detected at its input. The system is positive
over?voltage protected up to +20 V.
Thanks to an integrated PMOS FET, no external device is necessary, 
reducing the system cost and the PCB area of the application board.
The NCP361 is able to instantaneously disconnect the output from the input 
if the input voltage exceeds the overvoltage threshold(5.675 V). 
Thanks to an overcurrent protection, the integrated PMOS is turning off when 
the charge current exceeds current limit (see options in ordering information).
The NCP361 provides a negative going flag (FLAG) output, which
alerts the system that voltage, current or overtemperature faults have
occurred.In addition, the device has ESD?protected input (15 kV Air) 
when bypassed with a 1 F or larger capacitor.
该NCP361断开系统在其输出端时错误VBUS操作条件在其输入端检测到。
该系统为正过电压保护高达+ 20V由于集成FET PMOS，*外部设备是必要的，
降低了系统成本和应用板的PCB面积。该NCP361能够瞬间断开输入输出，
如果输入电压**过过压阈值（5.675 V）。由于过电流保护，
集成PMOS被关闭时的充电电流**过电流限制（见订购信息选项）。
在NCP361提供一个负向位（FLAG）的输出，这提醒系统，电压，电流或过热有故障发生。
另外，该装置具有ESD保护的输入（15千伏空气）时，用1→F或更大的电容旁路