FSL126MR Fairchild Semiconductor, FSL126MR Datasheet - Page 7

• Manufacturer Part Number: FSL126MR
• Description: IC PWM/SEMSEFET SMPS 2A 8-DIP
• Manufacturer: Fairchild Semiconductor
• Series: FPS™r

Specifications of FSL126MR

• Output Isolation: Isolated
• Frequency Range: 61kHz ~ 73kHz
• Voltage - Input: 9 V ~ 26 V
• Voltage - Output: 650V
• Power (watts): 21W
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2010 Fairchild Semiconductor Corporation
FSL126MR • Rev. 1.0.0
Typical Performance Characteristics
These characteristic graphs are normalized at T
Figure 6. Operating Supply Current vs. Temperature
Figure 8. Stop Threshold Voltage vs. Temperature
1.4
1.3
1.2
1.1
0.9
0.8
0.7
0.6
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
Figure 4. Operating Frequency vs. Temperature
1
‐40
‐40
‐40
‐25
‐25
‐25
Stop Threshold Voltage (V
Operating Supply Current (I
Operating Frequency (f
0
0
0
25
25
25
50
50
50
75
75
75
OSC
STOP
100
op2
)
100
100
)
)
120
120
120
A
=25.
140
140
140
7
Figure 9. Feedback Source Current vs. Temperature
Figure 7. Start Threshold Voltage vs. Temperature
1.4
1.3
1.2
1.1
0.9
0.8
0.7
0.6
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
1.4
1.3
1.2
1.1
0.9
0.8
0.7
0.6
Figure 5. Maximum Duty Cycle vs. Temperature
1
1
‐40
‐40
‐40
‐25
‐25
‐25
Start Threshold Voltage (V
Feedback Source Current (I
Maximum Duty Cycle (D
0
0
0
25
25
25
50
50
50
75
75
75
MAX
START
100
FB
100
100
)
)
)
120
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120
120
140
140
140