參數(shù)資料
型號: MIC5248-1.2BM5
廠商: MICREL INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 150mA UCap CMOS LDO Regulator w/Power Good
中文描述: 1.2 V FIXED POSITIVE LDO REGULATOR, PDSO5
封裝: SOT-23, 5 PIN
文件頁數(shù): 5/12頁
文件大?。?/td> 64K
代理商: MIC5248-1.2BM5
MIC5248
Micrel
November 2002
5
MIC5248
95
2.5
97
99
101
103
105
107
109
111
113
3
3.5
INPUT VOLTAGE (V)
4 4.5
5 5.5
6 6.5
G
μ
A
Ground Current vs.
Input Voltage
I
OUT
= 100
μ
A
I
OUT
= 150mA
98.2
98.4
98.6
98.8
99
99.2
99.4
0
20 40 60 80 100 120 140 160
OUTPUT CURRENT (mA)
G
μ
A
Ground Current vs.
Output Current
V
IN
= 3.3V
85
-40 -20 0 20 40 60 80 100120140
TEMPERATURE (
°
C)
90
95
100
105
110
G
μ
A
Ground Current vs.
Temperature
I
OUT
= 100
μ
A
I
OUT
= 150mA
260
270
280
290
300
310
320
330
340
350
360
2.6 3.1 3.6 4.1 4.6 5.1 5.6 6.1
INPUT VOLTAGE (V)
S
Short Circuit Current
vs. Input Voltage
260
270
280
290
300
310
320
-40 -20 0 20 40 60 80 100120140
TEMPERATURE (
°
C)
S
Short Circuit Current
vs. Temperature
V
IN
= 3.3V
1
INPUT VOLTAGE (V)
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
P
Power Good Delay
vs. Input Voltage
I
OUT
= 100
μ
A
1
TEMPERATURE (
°
C)
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
P
Power Good Delay
vs. Temperature
V
IN
= 3.3V
0
0
0.5
1
1.5
2
2.5
3
3.5
0
0
1
1
1
1
1
P
PULL-UP RESISTOR (k
)
Power Good Pull-up Resistor
vs. Power Good
Power Good
Power Fail
1.17
1.175
1.18
1.185
1.19
1.195
2.6 3.1 3.6 4.1 4.6 5.1 5.6 6.1
INPUT VOLTAGE (V)
O
Output Voltage
vs. Input Voltage
I
OUT
= 100
μ
A
I
OUT
= 150mA
Typical Characteristics
1.16
1.165
1.17
1.175
1.18
1.185
1.19
1.195
0
20 40 60 80 100 120 140 160
OUTPUT CURRENT (mA)
O
Output Voltage vs.
Output Current
V
IN
= 3.3V
1.18
1.185
1.19
1.195
1.2
1.205
-40 -20 0 20 40 60 80 100120140
TEMPERATURE (
°
C)
O
Output Voltage vs.
Temperature
I
OUT
= 100
μ
A
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
2.6 3.1 3.6 4.1 4.6 5.1 5.6 6.1
INPUT VOLTAGE (V)
E
Enable Voltage vs.
Input Voltage
I
OUT
= 100
μ
A
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