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| AAT1275_08 Datasheet, PDF (14/19 Pages) Advanced Analogic Technologies – Boost Converter with USB Power Switch | |||
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SwitchRegTM
PRODUCT DATASHEET
AAT1275
Boost Converter with USB Power Switch
VIN
L1 2.2µH
GND
R4
16.9kâ¦
VIN
C6
120µF
CCase
C3
4.7µF
10V
U1
AAT1275
R1
10K
4 SW
FLT 8
1 LIN OUT2 6
7 SET OUT1 5
10 GND
EN 12
11 VCC
FB 9
2 VIN PGND 3
FLT
R2
432k
R3
59k
VIN
321
Enable
VO1
VO2
J5
C2
4.7µF
10V
C1
4.7µF
GND
GND
Figure 3: AAT1275 TSOPJW-12 Package Evaluation Board Schematic.
Figure 4: AAT1275 TDFN34-16 Package
Evaluation Board Top Side Layout.
Figure 5: AAT1275 TDFN34-16 Package
Evaluation Board Bottom Side Layout.
14
www.analogictech.com
1275.2008.04.1.7
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