MIC2090 데이터 시트보기 (PDF) - Micrel
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MIC2090 Datasheet PDF : 23 Pages
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Micrel, Inc.
Typical Characteristics (Continued)
Current Limit vs.
Temperature (MIC2090)
110
105
100
ILIMIT @ VOUT = 0V
95
90
ILIMIT @ VOUT = 1.6V
85
80
75
VIN = 1.8V
70
-40
-15
10
35
60
85
TEMPERATURE (°C)
FAULT/ Delay vs. Temperature
(MIC2090)
8.5
8.0
VIN = 5V
7.5 VIN = 1.8V
7.0
6.5
-40
-15
10
35
60
85
TEMPERATURE (°C)
Current Limit vs. Temperature
(MIC2091)
240
230
ILIMIT @ VOUT = 0V
220
210
200
190
ILIMIT @ VOUT = 1.6V
180
170
160
150
VIN = 1.8V
140
-40
-15
10
35
60
85
TEMPERATURE (°C)
Output Turn-On Delay
vs. Temperature
215
210
205
VIN = 1.8V
200
195
CLOAD = 0.1μF
190
RLOAD =500Ω
VIN = 5.0V
185
-40
-15
10
35
60
85
TEMPERATURE (°C)
Current Limit vs. Temperature
(MIC2091)
190
180
ILIMIT @ VOUT = 0V
170
160
ILIMIT @ VOUT = 4.5V
150
VIN = 5.0V
140
-40
-15
10
35
60
85
TEMPERATURE (°C)
Output Rise Time
vs. Temperature
7
6
VIN = 5.0V
5
4
3
2
VIN = 1.8V
1
CLOAD = 0.1μF
RLOAD =500Ω
0
-40
-15
10
35
60
85
TEMPERATURE (°C)
MIC2090/MIC2091
Auto-Reset Time vs.
Temperature (MIC2090)
66
65
VIN = 1.8V
64
63
62
61
60 VIN = 5.0V
59
58
-40
-15
10
35
60
85
TEMPERATURE (°C)
RDS(ON)
vs. Temperature
1.6
1.5
VIN = 1.8V
1.4
1.3
1.2
1.1
1.0
0.9
VIN = 5.0V
0.8
0.7
0.6
IOUT = 10mA
0.5
0.4
-40
-15
10
35
60
85
TEMPERATURE (°C)
Output Turn-Off Delay
vs. Temperature
35
VIN = 5.0V
33
31
VIN = 1.8V
29
CLOAD = 0.1μF
27
RLOAD =500Ω
25
-40
-15
10
35
60
85
TEMPERATURE (°C)
July 2011
8
M9999-070611-B
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