參數(shù)資料
型號(hào): 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(yè)數(shù): 20/24頁(yè)
文件大?。?/td> 293K
代理商: CS5127
0.85
0.75
0
Temperature (C)
O
0.90
0.80
0.70
10
50
70
20
30
60
40
Figure 36: Error Amplifier Output Low Voltage (500μA) vs
Temperature.
1.305
1.295
1.285
1.280
0
Temperature (C)
S
1.310
1.300
1.290
10
50
70
20
40
40
60
Figure 35: Error Amplifier Source Current vs Temperature.
0.105
0.101
0.097
0
10
30
40
50
70
Temperature (C)
V
F
m
A
20
60
0.103
0.099
0.095
Figure 33: V
FB
Bias Current vs Temperature.
70
50
20
0
-10
1.00E +00
Frequency (Hz)
G
60
40
30
10
-20
-30
1.00E +01 1.00E +02
1.00E +03 1.00E +04 1.00E +05
1.00E +06
1.00E +07
180
90
0
-45
1.00E+00
Frequency (Hz)
P
225
135
45
1.00E+01 1.00E+02
1.00E+03
1.00E+04
1.00E+05 1.00E+06
1.00E+07
Figure 31: Error Amplifier Gain vs Frequency.
Figure 34: Error Amplifier Phase vs Frequency.
450
410
370
350
0
10
30
40
50
70
Temperature (C)
I
m
A
20
60
430
390
Figure 32: SYNC Input Current vs Temperature (V
SYNC
= 5V).
20
Typical Performance Characteristics: continued
C
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