SG6849-100D ETC2 [List of Unclassifed Manufacturers], SG6849-100D Datasheet - Page 7

• Manufacturer Part Number: SG6849-100D
• Description: Low-Power Green-Mode PWM Flyback Power Controller without Secondary Feedback
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

Low-Power Green-Mode PWM Flyback Power Controller without Secondary Feedback
TYPICAL CHARACTERISTICS
SG6849-65
© System General Corp.
Version 1.0(IRO33.0002.B3)
9.0
8.0
7.0
6.0
5.0
4.0
3.0
5.0
4.8
4.6
4.4
4.2
4.0
70.0
65.0
60.0
55.0
50.0
-40
-40
VFB Open Loop Voltage (V
-40
Oscillator Frequency (F
-25
-25
Start-Up Current (I
-30
-10
-10
-15
5
5
20
T EMPERATURE ( ℃ )
T EMPERATURE ( ℃ )
0
20
TEMPERAT URE ( ℃ )
35
35
DD ST
25
OSC
FB
50
) vs. Temperature
50
) vs. Temperature
) vs. Temperature
50
65
65
V
DD
80
80
V
75
=15.0V
V
DD
D D
=15.0V
=15.0V
95
95
100
110
110
125
125
125
- 7 -
80.0
78.0
76.0
74.0
72.0
70.0
4.5
4.3
4.0
3.8
3.5
3.3
3.0
0.80
0.78
0.76
0.74
0.72
0.70
-40
-40
-40
Operating Supply Current (I
Valley Threshold Voltage (V
Maximum Duty Cycle (DCY
-25
-25
-25
-10
-10
-10
5
5
5
20
T EMPERATURE ( ℃ )
20
20
T EMPERAT URE ( ℃ )
T EMPERAT URE ( ℃ )
35
35
35
Product Specification
50
50
50
MAX
TH,VA
DD OP
) vs. Temperature
65
65
65
) vs. Temperature
www.sg.com.tw
) vs. Temperature
V
80
80
80
DD
V
D D
=15.0V
=15.0V
Dec.29, 2003
V
95
95
D D
95
=15.0V
SG6849
110
110
110
125
125
125