SC600
POWER MANAGEMENT
Typical Characteristics
Load Regulation, VIN = 3.6V, Freq. = 650kHz
Line Regulation, Freq. = 650kHz
5.2
5
4.8
4.6
4.4
4.2
4
5
SC600A at 60mA
SC600A at 60mA
SC600B at 120mA
SC600D at 120mA
SC600B at 120mA
SC600D at 120mA
4.8
4.6
4.4
4.2
4
3.8
3.8
2.5
3
3.5
4
4.5
5
5.5
6
6.5
0
20
40
60
80
100
120
Input Voltage [V]
Load Current [mA]
Efficiency vs. Output Current, VIN = 3.6V,
Freq. = 650kHz
Start-Up Conditions for 5.0V Output
95
90
85
80
75
70
65
60
55
50
SC600A 5.0V
SC600B 4.5V
SC600C 4.5V
SC600D 4.0V
0
10
20
30
40
50
60
70
80
90
100
110
120
Current [mA]
Ripple Voltage
Start-Up Conditions for 4.0V Output
© 2006 Semtech Corp.
13
www.semtech.com