參數資料
型號: SG6858DZ
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: Low-Cost, Green-Mode PWM Controller for Flyback Converters
中文描述: SWITCHING CONTROLLER, 75 kHz SWITCHING FREQ-MAX, PDIP8
封裝: GREEN, MS-001BA, DIP-8
文件頁數: 6/13頁
文件大?。?/td> 512K
代理商: SG6858DZ
Product Specification
Low-Cost, Green-Mode PWM Controller for Flyback Converters
TYPICAL CHARACTERISTICS
SG6858
System General Corp.
Version 1.2.1 (IAO33.0045.B2)
- 6 -
www.sg.com.tw www.fairchildsemi.com
September 25, 2007
Turn-On Threashold Voltage (V
Temperature
DD-ON
) vs
15.5
16.0
16.5
17.0
17.5
-40
-25
-10
5
20
Temperature (℃)
35
50
65
80
95
110
125
V
D
Turn-off Threshold Voltage (V
Temperature
DD-OFF
) vs
10.5
10.9
11.3
11.7
12.1
12.5
-40
-25
-10
5
20
Temperature (℃)
35
50
65
80
95
110
125
V
D
Startup Current(I
DD-ST
) vs Temperature
0
5
10
15
20
-40
-25
-10
5
20
Temperature (℃)
35
50
65
80
95
110
125
I
D
Operating Supply Current (I
DD-OP
) vs Temperature
1.5
2.0
2.5
3.0
3.5
-40
-25
-10
5
20
Temperature (℃)
35
50
65
80
95
110
125
I
D
(
Frequency (F
OSC
) vs Temperature
65
67
69
71
73
75
-40
-25
-10
5
20
Temperature (℃)
35
50
65
80
95
110
125
F
O
(
Maximum Duty Cycle (DCY
MAX
) vs Temperature
70
72
74
76
78
80
-40
-25
-10
5
20
Temperature (℃)
35
50
65
80
95
110
125
D
M
(
V
DD
=15V
V
DD
=15V
V
DD
=15V
V
DD
=15V
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PDF描述
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