English
Language : 

AAT4626_08 Datasheet, PDF (13/15 Pages) Advanced Analogic Technologies – USB Dual-Channel Power Switch
SmartSwitchTM
PRODUCT DATASHEET
AAT4626
USB Dual-Channel Power Switch
4.50V to 5.25V
Upstream VBUS
100mA Maximum
VBUS
D+
D-
GND
AAT3200-3.3
IN
OUT
GND
1µF
100kΩ
100kΩ
3.3V USB Controller
VIN
ON/OFF A
Over Current A
Over Current B
1µF
ON/OFF B
GND
AAT4626
ENA OUTA
FLGA IN
FLGB GND
ENB OUTB
0.1µF
120µF
USB Port A
Ferrite Beads
VBUS(A)
D+
0.1µF
D-
GND
Data
Data A
120µF
USB Port B
Ferrite Beads
VBUS(B)
D+
0.1µF
D-
GND
Data B
Figure 9: USB Bus Powered Dual Port USB Hub.
4626.2008.02.1.3
www.analogictech.com
13