MIC26901 MICREL [Micrel Semiconductor], MIC26901 Datasheet - Page 7

• Manufacturer Part Number: MIC26901
• Manufacturer: MICREL [Micrel Semiconductor]

Micrel, Inc.
Typical Characteristics (Continued)
July 2011
0.808
0.804
0.800
0.796
0.792
0.788
700
650
600
550
500
30.0
25.0
20.0
15.0
10.0
5.0
0.0
-50
-50
-50
V
IN
-25
Operating Supply Current
-25
-25
Switching Frequency
vs. Temperature
vs. Temperature
Feedback Voltage
vs. Temperature
TEMPERATURE (°C)
TEMPERATURE (°C)
0
TEMPERATURE (°C)
0
0
25
25
25
50
50
50
V
V
I
OUT
V
V
I
SWITCHING
OUT
IN
OUT
IN
OUT
= 12V
V
V
I
= 0A
= 12V
OUT
= 0A
= 1.8V
75
75
IN
OUT
75
= 1.8V
= 12V
= 0A
= 1.8V
100
100
100
125
125
125
10
-0.1%
-0.2%
6
5
4
3
2
0.2%
0.1%
0.0%
8
6
4
2
0
-50
-50
-50
-25
-25
V
-25
IN
vs. Temperature
vs. Temperature
TEMPERATURE (°C)
Shutdown Current
TEMPERATURE (°C)
0
vs. Temperature
Load Regulation
0
TEMPERATURE (°C)
0
V
25
25
DD
25
V
V
I
OUT
7
IN
OUT
= 12V
50
=0A to 9A
50
V
V
I
OUT
= 1.8V
50
IN
OUT
V
I
V
OUT
= 12V
=0A
IN
EN
= 1.8V
= 12V
75
75
= 0A
= 0V
75
100
100
100
125
125
125
5
4
3
2
1
0
-0.1%
-0.2%
20
15
10
0.2%
0.1%
0.0%
-50
5
0
-50
-50
-25
-25
V
-25
Hyst
DD
vs. Temperature
vs. Temperature
Rising
Falling
TEMPERATURE (°C)
vs. Temperature
TEMPERATURE (°C)
0
Line Regulation
Current Limit
UVLO Threshold
0
TEMPERATURE (°C)
0
25
25
25
V
V
I
OUT
50
M9999-071311-A
50
IN
OUT
50
= 4.5V to 28V
V
V
= 0A
= 1.8V
IN
OUT
= 12V
75
75
= 1.8V
75
MIC26901
100
100
100
125
125
125