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零件编号
产品描述 (功能)
MIC5308YD6(2007) 查看數據表(PDF) - Micrel
零件编号
产品描述 (功能)
生产厂家
MIC5308YD6
(Rev.:2007)
Low VIN/VOUT 150mA High PSRR ULDO™ with Ultra-Low IQ
Micrel
MIC5308YD6 Datasheet PDF : 11 Pages
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10
Micrel, Inc.
Typical Characteristics
Power Supply
Rejection Ratio (V
IN
)
-120
100µA
100mA
-100
-80
100µA
(no byp)
-60
50mA
150mA
-40
V
IN
= V
OUT
+ 1V
V
OUT
= 1.2V
-20
C
OUT
= 1µF
C
BYP
= 0.01µF
010
100 1K 10K 100K 1M
FREQUENCY (Hz)
Ground Current (V
IN
)
vs. Output Current
10
9
8
7
6
5
4
3
V
IN
= 2.2V
2
V
BIAS
= 3.6V
1
V
OUT
= 1.2V
C
OUT
= 1µF
00
25 50 75 100 125 150
OUTPUT CURRENT (mA)
Ground Current (V
IN
)
vs. V
IN
10
9
8
150mA
7
6
100µA
5
4
3
2
V
BIAS
= 5.5V
1
V
OUT
= 1.8V
C
OUT
= 1µF
10.5 2 2.5 3 3.5 4 4.5 5 5.5
VIN (V)
Dropout Voltage
vs. Output Current
50
45
40
35
30
25
20
15
10
5
C
OUT
= 1µF
00
25 50 75 100 125 150
OUTPUT CURRENT (mA)
November 2007
Power Supply
Rejection Ratio (V
BIAS
)
-100
-90
-80
100µA
-70
-60
-50
150mA
-40
50mA
-30
-20
V
IN
= 2.8V
-10010CV
OOUU
1
TT
0==0
1.8V
1µF
1K
10K 100K 1M
FREQUENCY (Hz)
Ground Current (V
BIAS
)
vs. Output Current
16
14
12
10
8
6
4
V
IN
= 2.2V
V
BIAS
= 3.6V
2
C
OUT
= 1µF
C
BYP
= 1µF
00
25 50 75 100 125 150
OUTPUT CURRENT (mA)
Bias Current
vs. Enable Voltage
40
35
30
100µA
25
20
150mA
15
10
V
BIAS
= 5.5V
5
V
OUT
= 1.8V
C
OUT
= 1µF
00
1 2 3 4 5
ENABLE VOLTAGE (V)
Output Voltage
vs. Temperature
1.30
1.25
1.20
1.15
1.10
V
IN
= 2.2V
V
BIAS
= 3.6V
V
OUT
= 1.2V
C
OUT
= 1µF
I
OUT
= 100µA
20 40 60 80
TEMPERATURE (°C)
4
MIC5308
Ground Current (V
IN
)
vs. Temperature
10
9
8
7
150mA
6
5
100µA
4
3
V
IN
= 2.2V
2
V
BIAS
= 3.6V
1
V
OUT
= 1.2V
C
OUT
= 1µF
0
20 40 60 80
TEMPERATURE (°C)
Ground Current (Total)
vs. Output Current
30
28
26
24
22
20
18
16
V
IN
= 2.2V
14
V
BIAS
= 3.6V
12
C
OUT
= 1µF
C
BYP
= 1µF
10
0 25 50 75 100 125 150
OUTPUT CURRENT (mA)
Dropout Voltage
vs. Temperature
80
70
60
50
150mA
40
30
20
10
C
OUT
= 1µF
0
20 40 60 80
TEMPERATURE (°C)
Output Voltage
vs. Output Current
1.30
1.25
1.20
1.15
1.10
V
IN
= 2.2V
V
BIAS
= 3.6V
V
OUT
= 1.2V
C
OUT
= 1µF
25 50 75 100 125
OUTPUT CURRENT (mA)
M9999-110807-B
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