參數(shù)資料
型號: KA1H0265R-YDTU
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, 100 kHz SWITCHING FREQ-MAX, PZFM4
封裝: TO-220F, 4 PIN
文件頁數(shù): 5/10頁
文件大小: 89K
代理商: KA1H0265R-YDTU
KA1M0265R/KA1H0265R
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
Temperature [
°
C
]
50
75
100
125
150
Ifb
I
Fig.3 Operating Current
0.8
0.85
0.9
0.95
1
1.05
1.1
1.15
1.2
-25
0
25
Temperature [
°
C
]
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
Fig.5 Start up Current
0.5
0.7
0.9
1.1
1.3
1.5
-25
0
25
Temperature [
°
C
]
50
75
100 125 150
Istart
I
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
V
th(H)
Temperature [
°
C
]
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
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