參數(shù)資料
型號: SG6849-65T
廠商: Electronic Theatre Controls, Inc.
英文描述: Low-Power Green-Mode PWM Flyback Power Controller without Secondary Feedback
中文描述: 低功耗綠色模式PWM反激式電源控制器,無二次反饋
文件頁數(shù): 7/15頁
文件大?。?/td> 340K
代理商: SG6849-65T
Product Specification
Low-Power Green-Mode PWM Flyback Power Controller without Secondary Feedback
SG6849
System General Corp.
Version 1.0(IRO33.0002.B3)
- 7 -
www.sg.com.tw
Dec.29, 2003
TYPICAL CHARACTERISTICS
SG6849-65
Start-Up Current (I
DD ST
) vs. Temperature
3.0
4.0
5.0
6.0
7.0
8.0
9.0
-40
-25
-10
5
20
35
50
65
80
95
110
125
TEMPERATURE (
)
I
D
V
DD
=15.0V
Operating Supply Current (I
DD OP
) vs. Temperature
3.0
3.3
3.5
3.8
4.0
4.3
4.5
-40
-25
-10
5
20
35
50
65
80
95
110
125
TEMPERATURE (
)
I
D
V
DD
=15.0V
VFB Open Loop Voltage (V
FB
) vs. Temperature
4.0
4.2
4.4
4.6
4.8
5.0
-40
-30
-15
0
25
50
75
100
125
TEMPERATURE (
)
V
F
V
DD
=15.0V
Maximum Duty Cycle (DCY
MAX
) vs. Temperature
70.0
72.0
74.0
76.0
78.0
80.0
-40
-25
-10
5
20
35
50
65
80
95
110
125
TEMPERATURE (
)
D
V
DD
=15.0V
Oscillator Frequency (F
OSC
) vs. Temperature
50.0
55.0
60.0
65.0
70.0
-40
-25
-10
5
20
35
50
65
80
95
110
125
TEMPERATURE (
)
F
O
V
DD
=15.0V
Valley Threshold Voltage (V
TH,VA
) vs. Temperature
0.70
0.72
0.74
0.76
0.78
0.80
-40
-25
-10
5
20
35
50
65
80
95
110
125
TEMPERATURE (
)
V
T
(
V
DD
=15.0V
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