
麦克雷尔INC 。
MIC68200
典型特性(续)
100
90
MIC68200 PSRR
V
IN
= 3.8V ,我
OUT
= 100毫安
纹波抑制比(分贝)
100
90
80
70
60
50
40
30
20
10
MIC68200 PSRR
V
IN
= 3.8V ,我
OUT
= 500毫安
纹波抑制比(分贝)
MIC68200 PSRR
V
IN
= 3.8V ,我
OUT
= 1A
80
70
60
50
40
30
20
10
0
0.01
V
IN
= 3.8V
V
OUT
= 3.3V
I
OUT
= 1A
纹波抑制比(分贝)
80
70
60
50
40
30
20
10
0
0.01
V
IN
= 3.8V
V
OUT
= 3.3V
I
OUT
= 100毫安
V
IN
= 3.8V
V
OUT
= 3.3V
I
OUT
= 500毫安
0.1
1
10
100
1000
0
0.01
0.1
1
10
100
1000
0.1
1
10
100
1000
频率(kHz )
频率(kHz )
频率(kHz )
80
MIC68200 PSRR
V
IN
= 3.3V ,我
OUT
= 100毫安
纹波抑制比(分贝)
80
70
60
50
40
30
20
10
0
0.01
MIC68200 PSRR
V
IN
= 3.3V ,我
OUT
= 500毫安
纹波抑制比(分贝)
80
70
60
50
40
30
20
10
0
0.01
MIC68200 PSRR
V
IN
= 3.3V ,我
OUT
= 1A
纹波抑制比(分贝)
70
60
50
40
30
20
10
0
0.01
V
IN
= 3.3V
V
OUT
= 2.5V
I
OUT
= 100毫安
V
IN
= 3.3V
V
OUT
= 2.5V
I
OUT
= 500毫安
V
IN
= 3.3V
V
OUT
= 2.5V
I
OUT
= 1A
0.1
1
10
100
1000
0.1
1
10
100
1000
0.1
1
10
100
1000
频率(kHz )
频率(kHz )
频率(kHz )
70
MIC68200 PSRR
V
IN
= 1.8V ,我
OUT
= 100毫安
纹波抑制比(分贝)
70
60
50
40
30
MIC68200 PSRR
V
IN
= 1.8V ,我
OUT
= 500毫安
纹波抑制比(分贝)
70
60
50
40
30
20
10
0
0.01
MIC68200 PSRR
V
IN
= 1.8V ,我
OUT
= 1A
纹波抑制比(分贝)
60
50
40
30
20
10
V
IN
= 1.8V
V
OUT
= 1.2V
I
OUT
= 100毫安
V
IN
= 1.8V
20
10
V
OUT
= 1.2V
I
OUT
= 500毫安
V
IN
= 1.8V
V
OUT
= 1.2V
I
OUT
= 1A
0
0.01
0.1
1
10
100
1000
0
0.01
0.1
1
10
100
1000
0.1
1
10
100
1000
频率(kHz )
频率(kHz )
频率(kHz )
2011年2月
9
M9999-022311-E