參數(shù)資料
型號: MIC5252-3.0BMLTR
廠商: MICREL INC
元件分類: 固定正電壓單路輸出LDO穩(wěn)壓器
英文描述: 3 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PDSO6
封裝: 2 X 2 MM, MLF-6
文件頁數(shù): 4/9頁
文件大小: 642K
代理商: MIC5252-3.0BMLTR
MIC5252
Typical Characteristics
Micrel, Inc.
M9999-020305
4
February 2005
2.65
2.67
2.69
2.71
2.73
2.75
2.77
2.79
2.81
2.83
2.85
0
20
OUTPUT CURRENT (mA)
40
60
80 100 120 140
O
Output Voltage
vs. Load Current
2.8V
OUT
2.7
2.72
2.74
2.76
2.78
2.8
2.82
2.84
-40 -20
0
20 40 60 80 100 120
TEMPERATURE (
°
C)
O
Output Voltage
vs. Temperature
100
μ
A
0
20
40
60
80
100
120
140
0
20 40 60 80 100 120 140 160
OUTPUT CURRENT (mA)
G
μ
A
Ground Current
vs. Output Current
2.8V
OUT
0
20
40
60
80
100
120
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
SUPPLY VOLTAGE (V)
G
μ
A
Ground Current
vs. Suppl
y
Voltage
1
μ
A Load
100
μ
A Load
0
μ
A Load
0
20
40
60
80
100
120
140
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
SUPPLY VOLTAGE (V)
G
μ
A
Ground Current
vs. Suppl
y
Voltage
10mA Load
150mA Load
0
0.5
1
1.5
2
2.5
3
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
SUPPLY VOLTAGE (V)
O
Dropout Characteristics
150mA
100
μ
A
0
20
40
60
80
100
120
140
160
180
200
0
20 40 60 80 100 120
TEMPERATURE (
°
C)
D
Dropout
vs. Temperature
2.8V
OUT
I
L
= 150mA
0
20
40
60
80
100
120
140
160
0
20 40 60 80 100 120
TEMPERATURE (
°
C)
G
μ
A
Ground Current
vs. Temperature
0mA Load
150mA Load
100
10
0
10
20
30
40
50
60
70
80
90
P
FREQUENCY (Hz)
PSRR with Bypass Variation
(V
IN
= V
OUT
+ 0.3V)
1
μ
F
100nF
10nF
0nF
C
OUT
= 1
μ
F Ceramic
V
IN
= V
OUT
+ 0.3V
V
OUT
= 2.8V
Load = 150mA
1k
10k
100k
1M
100
10
10
20
30
40
50
60
70
80
90
P
FREQUENCY (Hz)
PSRR with Load Variation
150mA
100
μ
A
C
OUT
= 1
μ
F Ceramic
C
BYP
= 10nF
V
IN
= V
OUT
+ 1V
V
OUT
= 2.8V
1k
10k
100k
1M
0
0
10
20
30
40
50
60
70
80
90
1
2
3
4
5
6
7
8
9
1
P
VOLTAGE DROP (mV)
PSRR
at 100Hz
100
μ
A
C
OUT
= 1
μ
F
C
BYP
= 10nF
V
OUT
2.8V
150mA
100
10
0
10
20
30
40
50
60
70
80
90
P
FREQUENCY (Hz)
PSRR with Bypass Cap
Variation (V
IN
= V
OUT
+ 1V)
10nF
1
μ
F
100nF
0nF
C
OUT
= 1
μ
F Ceramic
V
IN
= V
OUT
+ 1V
V
OUT
= 2.8V
Load = 150mA
1k
10k
100k
1M
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