FAN7528N Fairchild Semiconductor, FAN7528N Datasheet - Page 18

• Manufacturer Part Number: FAN7528N
• Description: IC PFC CTRLR CRM/TRANSITION 8DIP
• Manufacturer: Fairchild Semiconductor

Specifications of FAN7528N

• Mode: Critical Conduction (CRM), Discontinuous (Transition)
• Current - Startup: 40µA
• Voltage - Supply: 12 V ~ 23 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FAN7528 Rev. 1.0.6
© 2005 Fairchild Semiconductor Corporation
7. Layout
8. Performance Data
100W
50W
THD
THD
PF
PF
Power Ground
Signal Ground
Figure 41. PCB Layout Considerations for FAN7528
90 Vac
0.999
0.997
3.5%
5.1%
110 Vac
0.998
0.996
3.6%
5.5%
Place the output voltage sensing resistors
Separate the power ground and the
18
220 Vac
11.1%
0.991
0.971
6.1%
signal ground
close to IC
264 Vac
13.0%
0.983
0.947
7.3%
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