MIC2033 Datasheet, PDF (9/20 Pages) Micrel Semiconductor – High-Accuracy, High-Side, Fixed Current Limit Power Switch

Micrel, Inc.
Typical Characteristics (Continued)
Current Limit
vs. Temperature
600
V_IN = 5V
550
V_OUT = 4V
MIC2033-05xx
Current Limit
vs. Temperature
1200
1000
800
500
600
V_IN = 5V
400
V_OUT = 4V
450
MIC2033-08xx
200
400
-50 -25
0
25
50 75 100 125
TEMPERATURE (°C)
Current Limit
vs. Temperature
1.30
1.25
V_IN = 5V
V_OUT = 4V
MIC2033-12xx
1.20
1.15
0
-50
-20
10
40
70 100 130
TEMPERATURE (°C)
VIN - VOUT
vs. Output Current
50
V_IN = 5V
40
T_A = 25°C
MIC2033-05xx
30
20
10
1.10
-50 -25
0
25 50 75 100 125
TEMPERATURE (°C)
FAULT/ Pin Resistance
vs. Temperature
25
V_IN = 5V
20
I_FLAG = 10mA
0
0
100
200
300
400
500
OUTPUT CURRENT (mA)
FAULT/ Response Time
vs. Temperature
50
V_IN = 5V
40
MIC2033-xxxx
15
30
10
20
5
10
0
-50 -25
0
25
50 75 100 125
TEMPERATURE (°C)
0
-50 -25 0 25 50 75 100 125
TEMPERATURE (°C)
MIC2033
Current Limit
vs. Temperature
1.50
V_IN = 5V
1.25
V_OUT = 4V
MIC2033-10xx
1.00
0.75
0.50
0.25
0.00
-50
-20
10
40
70
100 130
TEMPERATURE (°C)
VIN - VOUT
vs. Output Current
125
V_IN = 5V
100
T_A = 25°C
MIC2033-12xx
75
50
25
0
0.00
0.25
0.50
0.75
1.00
1.25
OUTPUT CURRENT (A)
August 2012
9
M9999-082012-A