BD2042AFJ-E2集成电路（IC）的配电开关负载驱动器规格书PDF中文资料

描述 Description

High side switch for USB is a high side switch having over current protection used in power supply line of universal serial bus (USB). Its switch unit has two channels of N-channel power MOSFET, and current of 500mA as USB standard can be flown to the respective channels. And, over current detection circuit, thermal shutdown circuit, under voltage lockout and soft start circuit are built in.

特性 Features

1) Dual N-MOS high side switch

2) Continuous current load 0.5A

3) Control input logic Active-Low Active-High

4) Soft start circuit

5) Over current detection

6) Thermal shutdown

7) Under voltage lockout

8) Open drain error flag output

9) Reverse-current protection when switch off

10) Flag output delay filter built in

Applications

USB hub in consumer appliances, Car accessory, PC, PC peripheral equipment, and so forth