AAT2603_08 Datasheet, PDF (2/26 Pages) Advanced Analogic Technologies – Total Power Solution for Portable Applications

Typical Application Circuit
PRODUCT DATASHEET
AAT2603
Total Power Solution for Portable Applications
2.7V to 5.5V
C_INB1
4.7μF
INB 1
C_INB2
4.7μF
INB 2
AIN
C_AIN
2.2μF
CINL12
2.2μF
INL 12
CINL34
2.2μF
INL 34
ENB 1
ENB 2
ENL 1
LX 1
FBB 1
LX 2
FBB 2
L1
3.3μH
L2
1.2μH
OUTL 1
AAT2603
FBL 1
100 kΩ
OUTL 2
FBL 2
100kΩ
OUTL 3
ENL 2
ENL 3
FBL 3
100kΩ
ENL 4
OUTL 4
CBYP
10nF
SELB 2
BYP
AGND
PGND 1
FBL 4
100kΩ
PGND2
3.3V: 1.2A
C_OUTB1
22μF
1.0V & 1.3V: 600mA
C_OUTB2
10μF
1.5V (Minimum): 400mA
C_OUTL1
4.7μF
1.5V (Minimum): 400mA
C_OUTL2
4.7μF
1.2V (Minimum): 200mA
C_OUTL3
4.7μF
1.2V (Minimum): 200mA
C_OUTL4
4.7μF
2
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2603.2008.10.1.2