AAT4626 Datasheet, PDF (11/14 Pages) Advanced Analogic Technologies – USB Dual-Channel Power Switch

AAT4626
USB Dual-Channel Power Switch
Figure 4: Evaluation board
component side layout
Figure 5: Evaluation board
solder side layout
Figure 6: Evaluation board
top side silk screen layout /
assembly drawing
Application Circuits
V_BUS = 5.0V
C_IN
0.1µF
R1
100k
USB Controller
On/Off A
Error Flag A
Error Flag B
On/Off B
7
IN
8
OUTA
AAT4626
R2
100k
1
ENA
2
FLGA
3
FLGB
4
ENB
5
OUTB
6
Figure 7: Typical Dual USB Host Port Application
Ferrite Beads
C_OUT1
0.1µF
C_OUT2
120µF
V_BUS(A)
D+
D-
GND
DATA
(Port A)
Ferrite Beads
C_OUT3
0.1µF
C_OUT4
120µF
V_BUS(B)
D+
D-
GND
DATA
(Port B)
4626.2002.1.0.93
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