MIC261203 MICREL [Micrel Semiconductor], MIC261203 Datasheet - Page 9

• Manufacturer Part Number: MIC261203
• Manufacturer: MICREL [Micrel Semiconductor]

Micrel, Inc.
Typical Characteristics (Continued)
July 2011
95
90
85
80
75
70
65
60
55
50
18
16
14
12
10
100
8
6
4
2
0
95
90
85
80
75
70
65
60
55
50
-50
0
0
V
V
vs. Ambient Temperature
IN
OUT
-25
= 5V
AMBIENT TEMPERATURE (°C)
1.5V
= 0.8, 1.2, 1.5V
Thermal Derating*
Efficiency (V
3
Efficiency (V
V
vs. Output Current
V
V
OUTPUT CURRENT (A)
3
IN
IN
IN
vs. Output Current
OUTPUT CURRENT (A)
= 24V
= 24V
0
= 12V
6
25
6
0.8V
IN
50
IN
= 24V)
9
9
= 12V)
75
12
12
100
5.0V
3.3V
2.5V
1.8V
1.5V
1.2V
1.0V
0.9V
0.8V
5.0V
3.3V
2.5V
1.8V
1.5V
1.2V
1.0V
0.9V
0.8V
125
15
15
7
6
5
4
3
2
1
0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
18
16
14
12
10
8
6
4
2
0
0
-50
0
V
V
IN
OUT
V
V
IC Power Dissipation (V
V
V
IC Power Dissipation (V
= 24V
IN
OUT
vs. Ambient Temperature
IN
OUT
3.3V
= 0.8V, 1.0V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5.0V
= 12V
= 5V
-25
= 0.8V, 1.0V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5.0V
AMBIENT TEMPERATURE (°C)
= 1.8, 2.5, 3.3V
Thermal Derating*
OUTPUT CURRENT (A)
3
OUTPUT CURRENT (A)
vs. Output Current
vs. Output Current
3
5.0V
0
1.8V
5.0V
25
6
9
6
50
75
0.8V
IN
IN
9
9
0.8V
= 24V)
= 12V)
100
125
1
12
2
140
120
100
18
16
14
12
10
100
80
60
40
20
8
6
4
2
0
80
60
40
20
0
-50
0
0
0
V
V
Die Temperature* (V
Die Temperature* (V
vs. Ambient Temperature
IN
OUT
1.8V
= 12V
-25
AMBIENT TEMPERATURE (°C)
= 0.8, 1.2, 1.8V
Thermal Derating*
2
2
vs. Output Current
vs. Output Current
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
0
4
4
25
0.8V
6
6
M9999-071311-A
50
V
V
IN
V
V
IN
OUT
MIC261203
8
IN
IN
OUT
75
8
= 24V)
= 24V
= 12V
= 12V)
= 1.8V
= 1.8V
100
10
10
125
1
2
12