參數(shù)資料
型號(hào): KA5H0280RTU
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: Fairchild Power Switch(FPS)
中文描述: 8 A SWITCHING REGULATOR, PSFM4
封裝: TO-220F, 4 PIN
文件頁(yè)數(shù): 5/14頁(yè)
文件大?。?/td> 138K
代理商: KA5H0280RTU
KA5X02XX-SERIES
5
Typical Performance Characteristics
(These characteristic graphs are normalized at Ta=25
°
C)
Fig.1 Operating Frequency
0.8
0.85
0.9
0.95
1
1.05
1.1
1.15
1.2
- 25
0
25
50
75
100
125
150
Fosc
Fig.2 Feedback Source Current
0.8
0.85
0.9
0.95
1
1.05
1.1
1.15
1.2
-25
0
25
50
75
100
125
150
Ifb
Fig.3 Operating Current
0.8
0.85
0.9
0.95
1
1.05
1.1
1.15
1.2
-25
0
25
50
75
100
125 150
Iop
Fig.4 Max Inductor Current
0.8
0.85
0.9
0.95
1
1.05
1.1
-25
0
25
Temperature [
°
C]
50
75
100 125 150
Ipeak
I
Fig.5 Start up Current
0.5
0.7
0.9
1.1
1.3
1.5
-25
0
25
50
75
100 125 150
Istart
Fig.6 Start Threshold Voltage
0.85
0.9
0.95
1
1.05
1.1
1.15
-25
0
25
Temperature [
°
C]
50
75
100 125 150
Vstart
Figure 1. Operating Frequency
Figure 2. Feedback Source Current
Figure 3. Operating Supply Current
Figure 4. Peak Current Limit
Figure 5. Start up Current
Figure 6. Start Threshold Voltage
Temperature [
°
C]
Temperature [
°
C]
Temperature [
°
C]
Temperature [
°
C]
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