AAT3663_08 Datasheet, PDF (21/23 Pages) Advanced Analogic Technologies – 1A Linear Li-Ion Battery Charger for Single and Dual Cell Applications

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PRODUCT DATASHEET
AAT3663
1A Linear Li-Ion Battery Charger for Single and Dual Cell Applications
Figure 7: AAT3663 Evaluation Board
Top (Component) Side Layout.
Figure 8: AAT3663 Evaluation Board
Bottom Side Layout.
JP1
ENABLE
VIN
4V - 13.2V
GND
JP4
Green Red
Red
LED D3 LED D2 LED D1
R5 2k
R6 2k
R4 2k
C1
10μF
U1
TDFN33-14 AAT3663
JP3
1 _EN
TS ⁵
12 _ADPP#
11 _STAT1
10 _STAT2
JP2
TERM ¹³
BATS ⁶
8 _IN
9 _IN
BAT ⁷
ISET ³
4 _{GND EP CT} 2
C3
0.1μF
VIN
R7
(see note)
TS
BAT
R3
R2 ^10k
R1 10k
1.74k
C2
10μF
GND
C1 1206 X7R 10μF 16V GRM31CR71C106KAC7L
C2 0805 X7R 10μF 10V GRM21BR71A106KE51L
Note: R2 = 10k is set the termination current, 7.5% from the constant charging current
R7 = 10k (for -1 option) R7 = open (for -2 option)
Figure 9: AAT3663 Evaluation Board Schematic Diagram.
3663.2008.01.1.2
www.analogictech.com
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