MIC261203 MICREL [Micrel Semiconductor], MIC261203 Datasheet - Page 10

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

Micrel, Inc.
Typical Characteristics (Continued)
Die Temperature* : The temperature measurement was taken at the hottest point on the MIC261203 case mounted on a 5 square inch 4 layer, 0.62”,
FR-4 PCB with 2oz finish copper weight per layer; see Thermal Measurement section. Actual results will depend upon the size of the PCB, ambient
temperature and proximity to other heat emitting components.
July 2011
18
16
14
12
10
8
6
4
2
0
-50
V
V
vs. Ambient Temperature
IN
OUT
5V
-25
= 12V
AMBIENT TEMPERATURE (°C)
= 2.5, 3.3, 5V
Thermal Derating*
0
2.5V
25
50
75
100
125
18
16
14
12
10
8
6
4
2
0
-50
V
V
IN
OUT
vs. Ambient Temperature
= 24V
-25
AMBIENT TEMPERATURE (°C)
= 0.8, 1.2, 2.5V
Thermal Derating*
2.5V
0
25
10
50
0.8V
75
100
125
M9999-071311-A
MIC261203