LTM4605
TYPICAL APPLICATIONS Power loss includes all external components
No Heat Sink
BGA Heat Sink
12
12
10
10
8
8
6
6
4
4
2
2
0
35 45 55 65 75 85 95 105
AMBIENT TEMPERATURE (°C)
20VIN TO 12VOUT WITH 0LFM
20VIN TO 12VOUT WITH 200LFM
20VIN TO 12VOUT WITH 400LFM 4605 F11
Figure 11. 20VIN to 12VOUT without Heatsink
0
35 45 55 65 75 85 95 105
AMBIENT TEMPERATURE (°C)
20VIN TO 12VOUT WITH 0LFM
20VIN TO 12VOUT WITH 200LFM
20VIN TO 12VOUT WITH 400LFM 4605 F12
Figure 12. 20VIN to 12VOUT with Heatsink
4605fa
18