參數(shù)資料
型號: CS5127
廠商: ZF Electronics Corporation
英文描述: Dual Output Nonsynchronous Buck Controller with Sync Function and Second Channel Enable
中文描述: 非同步雙輸出同步降壓控制器的功能及第二通道啟用
文件頁數(shù): 18/24頁
文件大?。?/td> 293K
代理商: CS5127
1.00E+06
5.00E+05
1.00E+05
5.00E+04
2.00E+04
1.00E+04
20
22
26
28
30
34
RT (k
W
)
36
40
F
2.00E+05
24
32
38
150pF
390pF
680pF
1.5nF
3.3nF
Figure 24: Oscillator Frequency vs R
T
,C
T
(V
IN
= 12V, T = 25C)
130
120
110
90
80
70
0
10
20
30
40
50
60
70
100
S
Temperature(C)
Figure 23: V
REF
Short Circuit Current vs Temperature.
18
Typical Performance Characteristics
5.005
5.004
5.003
5.002
5.001
5.000
4.999
0
10
20
30
40
50
Temperature (C)
V
R
70
60
4.992
4.990
4.998
4.988
4.986
4.980
4.978
0
10
20
30
40
50
Temperature (C)
60
70
V
Figure 19: V
REF
vs Temperature, 1mA Load.
Figure 21: V
REF
vs Temperature, 10mA Load.
18
16
14
12
10
8
0
10
20
30
40
50
Temperature (C)
60
70
L
18
16
14
12
10
8
0
10
20
30
40
50
Temperature (C)
60
70
L
Figure 20: Load Regulation vs Temperature 1mA to 10mA.
Figure 22: Line Regulation vs Temperature 9V to 20V.
C
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