FSGM0765R Fairchild Semiconductor, FSGM0765R Datasheet - Page 7

• Manufacturer Part Number: FSGM0765R
• Description: The FSGM0765R is an integrated Pulse Width Modulation (PWM) controller and SenseFET specifically designed for offline Switch-Mode Power Supplies (SMPS) with minimal external components
• Manufacturer: Fairchild Semiconductor

© 2009 Fairchild Semiconductor Corporation
FSGM0765R • Rev. 1.0.2
Typical Performance Characteristics
Characteristic graphs are normalized at T
Figure 5. Operating Supply Current (I
Figure 9. Feedback Source Current (I
Figure 7. Startup Charging Current (I
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
1.40
1.30
1.20
1.10
1.00
0.90
0.80
0.70
0.60
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
-40℃
-40℃
-40℃
-25℃
-25℃
-25℃
0℃
0℃
0℃
Temperature [°C]
Temperature [°C]
Temperature [°C]
25℃
25℃
25℃
50℃
50℃
50℃
75℃
75℃
75℃
A
=25°C.
CH
OP
FB
100℃
100℃
100℃
) vs. T
) vs. T
) vs. T
125℃
125℃
125℃
A
A
A
7
Figure 6. Operating Switching Current (I
Figure 10. Shutdown Delay Current (I
Figure 8. Peak Drain Current Limit (I
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
-40℃
-40℃
-40℃
-25℃
-25℃
-25℃
0℃
0℃
0℃
Temperature [°C]
Temperature [°C]
Temperature [°C]
25℃
25℃
25℃
50℃
50℃
50℃
75℃
75℃
75℃
DELAY
LIM
100℃
100℃
OPS
100℃
) vs. T
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) vs. T
) vs. T
125℃
125℃
125℃
A
A
A