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AIC1848
APPLICATION EXAMPLES
VIN
CIN
1µF
1 VOUT
2 GND
3 SHDN
6
CAP+
5
VIN
4
CAP-
U1 AIC1848
CFLY1
0.1µF
VOUT
COUT
1µF
VSHDN
1 VOUT
2 GND
3 SHDN
CAP+ 6
VIN 5
CAP- 4
U2 AIC1848
CFLY2
0.1µF
Fig. 17 Parallel Two AIC1848 to Obtain the Regulated 5V Output with large output current.
Vin
U1
CIN
1µF
1
VOUT
C+
6
2
GND
VIN
5
3
Enable
SHDN
AIC1848
C-
4
COUT
1µF
R1
CFLY
27
0.1µF
Flash Control
5Vout
R2
9.1
Q1
Si2302
Fig. 18 Flash WLED Application
Vin
U1
Cin 1
1µF
VOUT
C+
6
2 GND
VIN
5 CFLY1
3
Enable
SHDN
0.1µF
C-
4
AIC1848
Cout
1µF
R1
27
R3
1k
5Vout
R2
2.7
Q1
Si2302
U2
1 VOUT
C+
6
2 GND
VIN
5
3 SHDN
C-
4
CFLY2
0.1µF
C1
0.1µF
AIC1848
Flash
R4
1M
Fig. 19 Flash WLED Application with Parallel Two AIC1848
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