参数资料
型号: MIC37102BMTR
厂商: MICREL INC
元件分类: 可调正电压单路输出LDO稳压器
英文描述: 1.24 V-6 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO8
封装: SOIC-8
文件页数: 8/11页
文件大小: 477K
代理商: MIC37102BMTR
Micrel, Inc.
MIC37100/37101/37102
June 2007
6
M9999-061407
Typical Characteristics
0
10
20
30
40
50
60
70
80
0.01
0.1
11
0
100 1000
PS
R
(
d
B)
FREQUENCY (KHz)
Power Supply
Rejection Ration
I
OUT = 1000mA
C
OUT =10F
C
IN =0
V
IN =5V
V
OUT =3.3V
0
10
20
30
40
50
60
70
80
0.01
0.1
11
0
100 1000
PS
R
(
d
B)
I
OUT = 1000mA
C
OUT =47F
C
IN =0
V
IN =5V
V
OUT =3.3V
FREQUENCY (KHz)
Power Supply
Rejection Ration
0
10
20
30
40
50
60
70
80
0.01
0.1
11
0
100 1000
PSRR
(d
B)
I
OUT = 1000mA
C
OUT =10F
C
IN =0
V
IN =3.3V
V
OUT =2.5V
0.01
FREQUENCY (KHz)
Power Supply
Rejection Ration
0
10
20
30
40
50
60
70
80
0.01
0.1
11
0
100 1000
PS
R
(
d
B)
I
OUT = 1000mA
C
OUT =47F
C
IN =0
V
IN =3.3V
V
OUT =2.5V
FREQUENCY (KHz)
Power Supply
Rejection Ration
0
50
100
150
200
250
300
350
0
0.25
0.5
0.75
1
DROP
O
UT
(
m
V
)
OUTPUT CURRENT (A)
Dropout
vs. Output Current
2.5V
OUT
3.3V
OUT
0
50
100
150
200
250
300
350
400
450
-40 -20 02 04 06 08 0 100 120
DR
OPO
U
T
(m
V)
TEMPERATURE (°C)
Dropout
vs. Temperature
2.5VOUT
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.5
1.7
1.9
2.1
2.3
2.5
O
U
T
P
UT
V
O
LT
AG
E
(
V
)
INPUT VOLTAGE (V)
Dropout Characteristics
(1.5V)
10mA Load
1000mA Load
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
1.5 1.7 1.9 2.1 2.3 2.5 2.7
O
U
T
P
U
T
VOL
T
AGE
(
V
)
INPUT VOLTAGE (V)
Dropout Characteristics
(1.8V)
10mA Load
1000mA Load
0
0.5
1.0
1.5
2.0
2.5
3.0
1.5
2
2.5
3
3.5
O
U
T
P
UT
VO
L
T
AGE
(V)
INPUT VOLTAGE (V)
Dropout Characteristics
(2.5V)
10mA Load
1000mA Load
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
1.5
2
2.5
3
3.5
4
O
U
T
P
U
T
VOL
T
AGE
(
V
)
INPUT VOLTAGE (V)
Dropout Characteristics
(3.3V)
10mA Load
1000mA Load
0
2
4
6
8
10
12
0
0.25
0.5
0.75
1
GROU
ND
CU
RR
E
N
T
(
m
A)
OUTPUT CURRENT (A)
Ground Current
vs. Output Current
1.5VOUT
3.3VOUT
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0
1
2
3
4
5
6
G
R
O
UND
CU
RRENT
(m
A)
INPUT VOLTAGE (V)
Ground Current
vs. Supply Voltage (1.5V)
10mA
100mA
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