AAT2550 Datasheet, PDF (29/35 Pages) Advanced Analogic Technologies – Total Power Solution for Portable Applications

AAT2550
Total Power Solution for Portable Applications
J2
GND
J3
VIN
TB2
J1 J8
C6 GND GND
100µF
C4
R9
10µF 59.0k
R7
59.0k
C5
10µF
TB1
3
2
1
VOB
1
VOA 2
3
R10 C10
118k n/a
J4
LXB
C11 _R8
n/a
267k
VOA
C8
4.7µF
L2 4.7µH
LXA
SW1
Data Strobe
R3
1
ENA
18
LXB
2
LXA
17
PGND
3 _{PGND U1}
16
CT
4
DATA ^AAT2550
15
STAT1
5
N/C
14
STAT2
6
ADPSET
13
TS
L1 6.8µH
R2
4.7k
J5
VOB
C9
4.7µF
J7
CT
C12
0.1µF
R1
4.7k
1k
C14
R6
0.01µF 8.06k
BAT 1
TB5 _{GND 2}
Battery _{TS 3}
C3
10µF
D2
STAT2
Green
TB4
1
2
3
D1
STAT1
Red
TB3
1 ^ADP
2 _GND
Adapter Input
Charger Enable
R4
10k
Figure 4: AAT2550 Evaluation Board Schematic.
2550.2006.07.1.0
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