AAT3686 Datasheet, PDF (21/24 Pages) Advanced Analogic Technologies – USB Port/AC Adapter Lithium-Ion/Polymer Battery Charger

AAT3686
USB Port/AC Adapter
Lithium-Ion/Polymer Battery Charger
AAT3686 Evaluation Board Schematic Diagram
Figure 5: AAT3686 Evaluation Figure 6: AAT3686 Evaluation
Board Component Side Layout. Board Solder Side Layout.
Figure 7: AAT3686 Evaluation
Board Assembly Layout.
USB
ADP
BAT
ON/OFF
J1
USBSEL
J2
D4 (b)
BAV74LT1
D4 (a)
BAV74LT1
R6
R11 _Open
Open
C1
10μF
C2
10μF
C3
10μF R12 R1
Open
10K
HI
LO
D3 _RED
LED
R9
1.5K
U1 AAT3686
1 _USB
3 _ADP
2 _BAT
6 _EN
13
USBSEL
10
STAT2
11
STAT1
9
DATA
5 _CHR
15
USBH
7 _ADPP#
14
USBL
16
ADPSET
8 _TS
GND
CT
4
12
GREEN RED
D2LED DL1ED
R7
1.5K
R8 R10
1.5K 1.5K
SW1
R3 R5 R4
C6
8.06K 42.2K 8.06K
Open
(Optional)
C5
0.1μF
TS
CT
DATA
Figure 8: AAT3686 Evaluation Board Schematic Diagram.
3686.2006.10.1.9
21