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參數(shù)資料
| 型號： | NCP1207 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | PWM Current-Mode Controller for Free Running Quasi-Resonant Operation(電流模式控制的PWM控制器，用于自由振蕩的“準(zhǔn)諧振”操作) |
| 中文描述： | PWM電流模式控制器上運(yùn)行的免費(fèi)準(zhǔn)諧振操作（電流模式控制的脈寬調(diào)制控制器，用于自由振蕩的“準(zhǔn)諧振”操作） |
| 文件頁數(shù)： | 5/18頁 |
| 文件大小： | 203K |
| 代理商： | NCP1207 |
NCP1207
http://onsemi.com
5
TYPICAL CHARACTERISTICS
(T
J
= 40
°
C to 125
°
C)
TEMPERATURE (
°
C)
10.4
10.8
11.2
11.6
12.0
12.4
12.8
13.2
50
25
0
25
50
75
100
125
V
O
Figure 3. V
CC
Increasing Level at which the
Current Source Turnsoff versus Temperature
8.8
9.2
9.6
10.0
10.4
10.8
11.2
50
25
0
25
50
75
100
125
TEMPERATURE (
°
C)
V
O
Figure 4. V
CC
Decreasing Level at which the
Current Source Turnson versus Temperature
0.40
0.60
0.80
1.00
1.20
1.40
1.60
50
25
0
25
50
75
100
125
TEMPERATURE (
°
C)
I
C
Figure 5. Internal IC Consumption, No Output
Load on Pin 5 versus Temperature
7
1.30
1.50
1.70
1.90
50
25
0
25
50
75
100
125
TEMPERATURE (
°
C)
I
C
Figure 6. Internal IC Consumption, Output
Load on Pin 5 versus Temperature
2.10
2.30
1.10
I
C
TEMPERATURE (
°
C)
Figure 7. Internal Startup Current Source,
V
CC
= 10 V versus Temperature
2
50
3
4
5
6
7
8
9
10
11
12
25
0
25
50
75
100
125
TEMPERATURE (
°
C)
I
l
Figure 8. Maximum Internal Current Setpoint
versus Temperature
0.90
0.95
1.00
1.05
1.10
1.15
1.20
50
25
0
25
50
75
100
125
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NCP1207/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PWM Current-Mode Controller for Quasi-Resonant Operation |
| NCP1207A | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:PWM Current-Mode Controller for Free Running Quasi-Resonant Operation |
| NCP1207A_06 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:PWM Current−Mode Controller for Free Running Quasi−Resonant Operation |
| NCP1207A_07 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:PWM Current-Mode Controller for Free Running Quasi-Resonant Operation |
| NCP1207A_10 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:PWM Current--Mode Controller for Free Running Quasi--Resonant Operation |
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