FSFM300N Fairchild Semiconductor, FSFM300N Datasheet - Page 8
FSFM300N
Manufacturer Part Number
FSFM300N
Description
IC SWIT PWM GREEN CM UVLO 8DIP
Manufacturer
Fairchild Semiconductor
Datasheet
1.FSFM300N.pdf
(18 pages)
Specifications of FSFM300N
Output Isolation
Isolated
Frequency Range
61 ~ 73kHz
Voltage - Input
8 ~ 21 V
Voltage - Output
650V
Power (watts)
40W
Operating Temperature
25°C ~ 140°C
Package / Case
8-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
FSFM300N
Manufacturer:
FAIRCHILD
Quantity:
2 537
FSFM260N / FSFM300N Rev. 1.0.0
© 2009 Fairchild Semiconductor Corporation
Typical Performance Characteristics
Graphs are normalized at T
Figure 4. Operating Supply Current (I
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.2
1.0
0.8
0.6
0.4
0.2
0.0
Figure 8. Switching Frequency (f
-25
-25
-25
Figure 6. UVLO Stop Threshold Voltage
0
0
0
Temperature [°C]
Temperature [°C]
Temperature [°C]
(V
25
25
25
STOP
A
) vs. T
= 25°C.
50
50
50
A
75
75
75
OSC
100
OP
100
100
) vs. T
) vs. T
A
125
125
125
A
8
Figure 7. Startup Charging Current (I
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.2
1.0
0.8
0.6
0.4
0.2
0.0
Figure 9. Maximum Duty Cycle (D
-25
-25
-25
Figure 5. UVLO Start Threshold Voltage
0
0
0
Temperature [°C]
Temperature [°C]
Temperature [°C]
(V
25
25
25
START
50
50
50
) vs. T
A
75
75
75
MAX
100
100
100
CH
www.fairchildsemi.com
) vs. T
) vs. T
125
125
125
A
A