FAN5355 Ver la hoja de datos (PDF) - ON Semiconductor
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FAN5355 Datasheet PDF : 27 Pages
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Typical Performance Characteristics
Unless otherwise specified, Auto-PWM/PFM, VIN = 3.6 V, TA = 25°C, and recommended components as specified in Table 1.
Efficiency
100 %
90 %
80 %
70 %
60 %
50 %
40 %
30 %
20 %
10 %
0%
1
Auto PWM/PFM
Forced PWM
VIN = 3.6V
VOUT = 1.05V
10
10 0
I LOAD Ou tput Curre nt (mA)
100 0
Figure 7. Efficiency vs. Load at VOUT = 1.05 V
100 %
90 %
80 %
70 %
60 %
50 %
40 %
30 %
20 %
10 %
0%
1
Auto PWM/PFM
Forced PWM
VIN = 3.6V
VOUT = 1.35V
10
10 0
I LOAD Ou tput Curre nt (mA)
100 0
Figure 8. Efficiency vs. Load at VOUT = 1.35 V
100 %
90 %
80 %
70 %
60 %
50 %
40 %
30 %
20 %
10 %
0%
1
Auto PWM/PFM
Forced PWM
VIN = 3.6V
VOUT = 1.5V
10
10 0
I LOAD Ou tpu t Curre nt (mA)
100 0
Figure 9. Efficiency vs. Load at VOUT = 1.50 V
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
1
Auto PWM/PFM
Forced PWM
VIN = 3.6V
VOUT = 1.8V
10
100
I LOAD Output Current (mA)
1000
Figure 10. Efficiency vs. Load at VOUT = 1.80 V
© 2008 Fairchild Semiconductor Corporation
10
FAN5355 • Rev. 1.1.7
www.fairchildsemi.com
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