XC9248
Series
■TYPICAL PERFORMANCE CHARACTERISTICS
(1) Efficiency vs. Output current
XC9248(VIN=12V , VOUT=3.3V)
XC9248(VIN=12V , VOUT=5V)
L=6.8μF(CLF7045T6R8N)
L=6.8μF(CLF7045T6R8N)
CIN=10μF×2(C2012X5R1E106K), CL=22μF×2(C2012X5R1A226K)
C
IN=10μF×2(C2012X5R1E106K), CL=22μF×2(C2012X5R1A226K)
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
1
10
100
1000
10000
1
10
100
1000
Output Current :IOUT[mA]
10000
Output Current :IOUT[mA]
XC9248(VIN=9V , VOUT=4V)
XC9248(VIN=5V , VOUT=1V)
L=4.5μF(NR6045T4R5M)
L=2.2μF(NR6028T2R2N)
CIN=10μF×2(C2012X5R1E106K), CL=22μF×2(C2012X5R1A226K)
CIN=10μF×2(C2012X5R1E106K), CL=22μF×2(C2012X5R1A226K)
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
1
10
100
1000
Output Current :IOUT[mA]
10000
1
10
100
1000
Output Current :IOUT[mA]
10000
(2) Output Voltage vs. Output Currnt
XC9248(VIN=12V , VOUT=3.3V)
XC9248(VIN=12V , VOUT=5V)
L=6.8μF(CLF7045T6R8N)
IN=10μF×2(C2012X5R1E106K), CL=22μF×2(C2012X5R1A226K)
L=6.8μF(CLF7045T6R8N)
IN=10μF×2(C2012X5R1E106K), CL=22μF×2(C2012X5R1A226K)
C
C
5.10
5.08
5.06
5.04
5.02
5.00
4.98
4.96
4.94
4.92
4.90
3.40
3.38
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.22
3.20
1
10
100
1000
10000
1
10
100
1000
10000
Output Current :IOUT[mA]
Output Current :IOUT[mA]
XC9248(VIN=9V , VOUT=4V)
XC9248(VIN=5V , VOUT=1V)
L=4.5μF(NR6045T4R5M)
IN=10μF×2(C2012X5R1E106K), CL=22μF×2(C2012X5R1A226K)
L=2.2μF(NR6028T2R2N)
IN=10μF×2(C2012X5R1E106K), CL=22μF×2(C2012X5R1A226K)
C
C
1.10
1.08
1.06
1.04
1.02
1.00
0.98
0.96
0.94
0.92
0.90
4.10
4.08
4.06
4.04
4.02
4.00
3.98
3.96
3.94
3.92
3.90
1
10
100
1000
10000
1
10
100
1000
Output Current :IOUT[mA]
10000
Output Current :IOUT[mA]
15/21
TOREX [ Torex Semiconductor ]
