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參數(shù)資料
| 型號(hào)： | UC284XA |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER |
| 中文描述： | 高性能電流模式PWM控制器 |
| 文件頁數(shù)： | 6/16頁 |
| 文件大?。?/td> | 171K |
| 代理商： | UC284XA |
UC384XA - UC284XA
6/16
Figure 9. Current Sense Input Threshold vs.
Error Amp Output Voltage.
Figure 10. Reference Voltage Change vs.
Source Current..
Figure 11. Reference Short Circuit Current vs.
Temperature..
Figure 12. Output Saturation Voltage vs. Load
Current.
Figure 13. Supply Current vs. Supply Voltage.
0
2
4
6
V
O
(V)
0.0
0.2
0.4
0.6
0.8
1.0
V
th
(V)
D95IN338
V
i
=15V
T
A
=-40C
T
A
=125C
T
A
=25C
0
20
40
60
80
100 I
ref
(mA)
D95IN339
0
10
20
30
40
50
60
V
i
=15V
T
A
=-40C
T
A
=125C
T
A
=
-55
-25
0
25
50
75
100 T
A
(C)
D95IN340
50
60
70
80
90
100
I
SC
(mA)
V
i
=15V
R
L
≤
0.1
0
200
400
600
I
O
(mA)
0
1
2
3
-2
-1
V
sat
(V)
D95IN341
V
i
=15V
80
μ
s Pulsed Load 120Hz Rate
T
A
=-40C
T
A
=25C
V
i
T
A
=-40C
T
A
=25C
GND
Sink Saturation
(Load to V
i
)
Source Saturation
(Load to Ground)
0
10
20
30
V
i
(V)
0
5
10
15
20
I
i
(mA)
U
U
R
T
=10K
C
T
=3.3nF
V
FB
=0V
I
Sense
=0V
T
A
D95IN342
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| UC284XAD | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:CURRENT MODEPWM CONTROLER |
| UC284XADM | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:CURRENT MODEPWM CONTROLER |
| UC284XAM | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:CURRENT MODEPWM CONTROLER |
| UC284XAY | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:CURRENT MODEPWM CONTROLER |
| UC284XBD | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:HIGH PERFORMANCE CURRENT MODE CONTROLLERS |
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