PRODUCT DATASHEET
AAT2603
Total Power Solution for Portable Applications
Typical Application Circuit
L1
3.3μH
LX1
FBB 1
INB2
C
INB2
4.7μF
AIN
C
AIN
2.2μF
INL 12
C
INL12
2.2μF
INL 34
C
INL34
2.2μF
ENB1
ENB2
ENL 1
ENL 2
ENL 3
ENL 4
SELB 2
BYP
C
BYP
10nF
AGND
PGND 1
PGND2
OUTL4
C
OUTL4
4.7μF
100kΩ
OUTL3
C
OUTL3
4.7μF
FBL3
100kΩ
1.2V (Minimum): 200mA
1.2V (Minimum): 200mA
OUTL1
C
OUTL1
4.7μF
100kΩ
1.5V (Minimum): 400mA
L2
1.2μH
LX2
FBB 2
1.0V & 1.3V: 600mA
C
OUTB2
10μF
3.3V: 1.2A
C
OUTB1
22μF
2.7V to 5.5V
C
INB1
4.7μF
INB1
FBL 1
AAT2603
OUTL2
C
OUTL2
4.7μF
100kΩ
1.5V (Minimum): 400mA
FBL 2
FBL4
2
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2603.2008.06.1.0