FUJITSU MB3842 - Manual (Page 15)

15
MB3842/MB3845
■ APPLICATION EXAMPLE
(1) Dual-Port Self-Powered Hub Application (NON-GANG Mode Connection)
5 V
USB 5 V Controller
Overcurrent
ON/OFF
Power Supply
USB
Port 1
USB
Port 2
MB3842/MB3845
EN1,EN1
SS1
CS1
VIN1
VIN1
VIN2
VIN2
CS2
SS2
EN2,EN2
GND
OC1
OUT1
OUT1
OUT1
OUT2
OUT2
OUT2
OC2
GND
*The MB3842 can also be adapted for use with 3.3V controllers.
USB Port 500mA MAX Par Port
Smoothing capacitors should be placed between V
IN
and GND, or between OUT and GND as required.