Data Sheet

© 2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
FSGM0765R • Rev. 1.0.2 8
FSGM0765R — Green-Mode Fairchild Power Switch (FPS™)
Typical Performance Characteristics
Characteristic graphs are normalized at T
A
=25°C.
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
1.20
-40℃ -25℃ 0℃ 25℃ 50℃ 75℃ 100℃ 125℃
Normalized
Temperature [°C]
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
1.20
-40℃ -25℃ 0℃ 25℃ 50℃ 75℃ 100℃ 125℃
Normalized
Temperature [°C]
Figure 11. UVLO Threshold Voltage (V
START
) vs. T
A
Figure 12. UVLO Threshold Voltage (V
STOP
) vs. T
A
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
1.20
-40℃ -25℃ 0℃ 25℃ 50℃ 75℃ 100℃ 125℃
Normalized
Temperature [°C]
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
1.20
-40℃ -25℃ 0℃ 25℃ 50℃ 75℃ 100℃ 125℃
Normalized
Temperature [°C]
Figure 13. Shutdown Feedback Voltage (V
SD
) vs. T
A
Figure 14. Over-Voltage Protection (V
OVP
) vs. T
A
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
1.20
-40℃ -25℃ 0℃ 25℃ 50℃ 75℃ 100℃ 125℃
Normalized
Temperature [°C]
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
1.20
-40℃ -25℃ 0℃ 25℃ 50℃ 75℃ 100℃ 125℃
Normalized
Temperature [°C]
Figure 15. Switching Frequency (f
S
) vs. T
A
Figure 16. Maximum Duty Ratio (D
MA
X
) vs. T
A