SG6905SZ Fairchild Semiconductor, SG6905SZ Datasheet - Page 14

• Manufacturer Part Number: SG6905SZ
• Description: IC PWM CTLR PFC/FLYBACK 20-SOP
• Manufacturer: Fairchild Semiconductor

Specifications of SG6905SZ

• Mode: Average Current
• Frequency - Switching: 65kHz
• Current - Startup: 10µA
• Voltage - Supply: 16 V ~ 20 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2007 Fairchild Semiconductor Corporation
SG6905 • Rev. 1.1.2
Typical Performance Characteristics
3.30
3.28
3.26
3.24
3.22
3.20
3.05
3.03
3.01
2.99
2.97
2.95
120.00
104.00
88.00
72.00
56.00
40.00
-40
-40
-40
-25
-25
-25
Figure 12. OVP
-10
-10
Figure 16. t
Figure 14. V
-10
5
5
5
Temperature(°C)
Temperature(°C)
Temperature(°C)
20
20
20
35
35
35
R-PFC
REF
FBPFC
50
50
50
vs.. T
vs. T
65
65
vs. T
65
A
A
80
80
80
A
95
95
95
110
110
110
(Continued)
125
125
125
14
98.00
97.00
96.00
95.00
94.00
93.00
120.00
104.00
2.80
2.76
2.72
2.68
2.64
2.60
88.00
72.00
56.00
40.00
-40
-40
-40
-25
-25
-25
Figure 13. V
Figure 15. DCY
-10
-10
Figure 17. t
-10
5
5
5
Temperature(°C)
Temperature(°C)
Temperature(°C)
20
20
20
FB-RDY-HIGH
35
35
35
F-PFC
MAX
50
50
50
vs. T
vs. T
65
65
65
vs. T
A
80
A
80
80
A
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95
95
95
110
110
110
125
125
125