LTM4619 Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
Fabricante
LTM4619 Datasheet PDF : 24 Pages
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APPLICATIONS INFORMATION
Table 2. 1.5V Output
DERATING CURVE
Figures 9, 11
Figures 9, 11
Figures 9, 11
Figures 10, 12
Figures 10, 12
Figures 10, 12
VIN (V)
6, 12
6, 12
6, 12
6, 12
6, 12
6, 12
POWER LOSS CURVE
Figure 7
Figure 7
Figure 7
Figure 7
Figure 7
Figure 7
Table 3. 3.3V Output
DERATING CURVE
Figures 13, 15
Figures 13, 15
Figures 13, 15
Figures 14, 16
Figures 14, 16
Figures 14, 16
VIN (V)
12, 24
12, 24
12, 24
12, 24
12, 24
12, 24
POWER LOSS CURVE
Figure 8
Figure 8
Figure 8
Figure 8
Figure 8
Figure 8
HEATSINK MANUFACTURER
Aavid Thermalloy
PART NUMBER
375424B00034G
LTM4619
AIRFLOW (LFM)
0
200
400
0
200
400
HEATSINK
none
none
none
BGA Heatsink
BGA Heatsink
BGA Heatsink
AIRFLOW (LFM)
0
200
400
0
200
400
HEATSINK
none
none
none
BGA Heatsink
BGA Heatsink
BGA Heatsink
WEBSITE
www.aavid.com
ΘJA (°C/W)
12.8
9.0
8.0
11.9
8.4
7.4
ΘJA (°C/W)
13.4
9.6
8.5
12.5
8.9
7.9
3.0
2.5
2.0
1.5
1.0
0.5
0
0
6V LOSS
12V LOSS
2
4
6
LOAD CURRENT (A)
8
4619 F07
Figure 7. Power Loss at 1.5V Output
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
12V LOSS
24V LOSS
2
4
6
LOAD CURRENT (A)
8
4619 F08
Figure 8. Power Loss at 3.3V Output
4619f
15
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