參數(shù)資料
型號: MIC2219-PSBML
廠商: MICREL INC
元件分類: 固定正電壓多路輸出LDO穩(wěn)壓器
英文描述: Dynamically Adjustable Dual uCap LDO
中文描述: DUAL OUTPUT, FIXED POSITIVE LDO REGULATOR, DSO10
封裝: 3 X 3 MM, MLF-10
文件頁數(shù): 8/10頁
文件大?。?/td> 219K
代理商: MIC2219-PSBML
April 2005
7
M9999-042105
MIC2219
Micrel, Inc.
0
5
10
15
20
25
30
35
050
100
150
GROUND
CURRENT
(
A)
OUTPUT 1 LOAD CURRENT (mA)
Ground Current
vs. Output Current
LDO1 Only
LDO2 Disabled (V
EN2 = LOW)
LDO1
0
5
10
15
20
25
30
35
050
100 150 200 250 300
GROUND
CURRENT
(
A)
OUTPUT 2 LOAD CURRENT (mA)
Ground Current
vs. Output Current
LDO2 Only
LDO1 Disabled (V
EN1 = LOW)
LDO2
0
10
20
30
40
50
60
050
100
150
GROUND
CURRENT
(
A)
OUTPUT 1 LOAD CURRENT (mA)
Ground Current
vs. Output Current
Both LDOs Active
LDO2 = 300mA
Output Current LDO1
Varied from 0 to Full Load
Both Enabled
0
10
20
30
40
50
60
050
100 150 200 250 300
GROUND
CURRENT
(
A)
OUTPUT 2 LOAD CURRENT (mA)
Ground Current
vs. Output Current
Both LDOs Active
LDO1 = 150mA
Output Current LDO2
Varied from 0 to Full Load
Both Enabled
Typical Characteristics (cont.)
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
1.60
3.25
3.75
4.25
4.75
5.25
ENABLE
THRESHOLD
(V)
SUPPLY VOLTAGE (V)
Enable Voltage Threshold
vs. Supply Voltage
3.20
3.22
3.24
3.26
3.28
3.30
3.32
3.34
3.36
3.38
3.40
-60
-40
-20
0
20
40
60
80
100
120
140
OUTPUT
VOLTAGE
(V)
TEMPERATURE (°C)
Output Voltage 2
vs. Temperature
100A load
2.90
2.92
2.94
2.96
2.98
3.00
3.02
3.04
3.06
3.08
3.10
-40 -20 0
20 40 60 80 100 120
OUTPUT
VOLTAGE
(V)
TEMPERATURE (°C)
Output Voltage 1
vs. Temperature
100A load
3.295
3.296
3.297
3.298
3.299
3.300
3.301
3.302
3.303
3.304
050
100 150 200 250 300
OUTPUT
VOLTAGE
(V)
OUTPUT 2 LOAD CURRENT (mA)
Output Voltage
vs. Load Current
2.995
2.996
2.997
2.998
2.999
3.000
3.001
3.002
3.003
025
5075
100 125 150
OUTPUT
VOLTAGE
(V)
OUTPUT 1 LOAD CURRENT (mA)
Output Voltage
vs. Load Current
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