FSQ321 Fairchild Semiconductor, FSQ321 Datasheet - Page 11

• Manufacturer Part Number: FSQ321
• Description: IC SWIT PWM GREEN OVP UVLO 8DIP
• Manufacturer: Fairchild Semiconductor

Specifications of FSQ321

• Output Isolation: Isolated
• Frequency Range: 84 ~ 95.2kHz
• Voltage - Input: 9 ~ 20 V
• Voltage - Output: 650V
• Power (watts): 10W
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• On Resistance (max): 19 Ohms
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Maximum Power Dissipation: 1500 mW
• Mounting Style: Through Hole
• Supply Current: 3 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FSQ0365, FSQ0265, FSQ0165, FSQ321, FSQ311 Rev. 1.0.5
© 2006 Fairchild Semiconductor Corporation
Typical Performance Characteristics
These characteristic graphs are normalized at T
Figure 16. Sync High Threshold Voltage (V
Figure 18. Shutdown Feedback Voltage (V
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
-25
-25
0
0
Temperature [°C]
Temperature [°C]
25
25
50
50
75
75
100
100
SD
SH
A
) vs. T
) vs. T
125
125
= 25°C.
(Continued)
A
A
11
Figure 17. Sync Low Threshold Voltage (V
Figure 19. Over-Voltage Protection (V
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
-25
-25
0
0
Temperature [°C]
Temperature [°C]
25
25
50
50
75
75
100
100
OP
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SL
) vs. T
) vs. T
125
125
A
A