MIC2095 Datasheet, PDF (8/25 Pages) Micrel Semiconductor – Current-Limiting Power Distribution Switches

Micrel, Inc.
Typical Characteristics (Continued)
VIN ShutdownCurrent
vs. Temperature
1.0
-1 Version
0.8
0.6
0.4
0.2
0.0
-40
VIN = 3V
VIN = 5V
-15
10
35
60
85
TEMPERATURE (°C)
VIN ShutdownCurrent
vs. Temperature
10.0
-2 Version
8.0
6.0
VIN = 5V
4.0
VIN = 3V
2.0
0.0
-40
-15
10
35
60
85
TEMPERATURE (°C)
Current Limit vs. Temperature
MIC2095
1.0
ILIMIT
0.8
0.6
0.4
0.2
ISC
VIN = 5.0V
VOUT = 4V
0.0
-40
-15
10
35
60
85
TEMPERATURE (°C)
Current Limit vs. Temperature
MIC2098
1.2
1.0
ITHRESHOLD
0.8
0.6
0.4
0.2
0.0
-40
ISC
VIN = 5.0V
VOUT = 4V
-15
10
35
60
85
TEMPERATURE (°C)
RDS(ON)
vs. Temperature
240
220
VIN = 3.3V
200
180
160
VIN = 5.0V
140
120
100
-40
-15
10
35
60
85
TEMPERATURE (°C)
340
300
260
220
180
140
100
-40
Output Fall Time
vs. Temperature
VIN = 5.0V
VIN = 3V
CLOAD = 1μF
RLOAD =100Ω
-15
10
35
60
85
TEMPERATURE (°C)
VIN UVLO Thresholds
vs. Temperature
2.5
2.4
VIN Rising
2.3
2.2
2.1
VIN Falling
2.0
-40
-15
10
35
60
85
TEMPERATURE (°C)
Fault Delay vs. Temperature
MIC2095/MIC2099
40
35
VIN = 5.0V
30
25
20
VIN = 3V
15
10
CLOAD = 1μF
5
RLOAD =100Ω
0
-40
-15
10
35
60
85
TEMPERATURE (°C)
September 2010
8
MIC2095/97/98/99
VIN Supply Current
vs.T emperature
100
VIN = 5V
80
60
VIN = 3V
40
20
0
-40
-15
10
35
60
85
TEMPERATURE (°C)
Current Limit vs.Temperature
MIC2097/MIC2099
1.2
1.0
ILIMIT
0.8
0.6
0.4
0.2
0.0
-40
ISC
VIN = 5.0V
VOUT = 4V
RSET =195Ω
ISET = 1.1A
-15
10
35
60
85
TEMPERATURE (°C)
1200
1000
800
600
400
200
0
-40
Output Rise Time
vs. Temperature
VIN = 5.0V
VIN = 3V
CLOAD = 1μF
RLOAD =100Ω
-15
10
35
60
85
TEMPERATURE (°C)
Kickstart Current vs. Temperature
MIC2097
1.60
1.55
VIN = 3V
1.50
1.45
1.40
VIN = 5.0V
1.35
1.30
1.25
1.20
-40
VOUT = 4V
RSET =195Ω
ISET = 1.1A
-15
10
35
60
85
TEMPERATURE (°C)
M9999-092010-C