SG6905SZ Fairchild Semiconductor, SG6905SZ Datasheet - Page 13

• 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
68.00
66.80
65.60
64.40
63.20
62.00
17.00
16.40
15.80
15.20
14.60
14.00
25.00
20.00
15.00
10.00
5.00
0.00
-40
-40
-40
-25
-25
-25
-10
-10
-10
Figure 8. V
Figure 6. I
Figure 10.
5
5
5
Temperature(°C)
Temperature(°C)
Temperature(°C)
20
20
20
35
35
DD-ST
35
DD-ON
f
OSC
50
50
50
vs. T
vs. T
vs. T
65
65
65
A
A
80
80
80
A
95
95
95
110
110
110
125
125
125
13
10.00
11.00
10.40
25.50
25.10
24.70
24.30
23.90
23.50
8.80
7.60
6.40
5.20
4.00
9.80
9.20
8.60
8.00
-40
-40
-40
-25
-25
-25
-10
Figure 9. V
-10
-10
Figure 7. I
Figure 11.
5
5
5
Temperature(°C)
Temperature(°C)
Temperature(°C)
20
20
20
DD-OP
DD-OFF
35
35
35
V
DD-OVP
50
50
vs. T
50
vs.T
65
65
65
vs. T
A
A
80
80
80
A
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95
95
95
110
110
110
125
125
125