Datasheet

LTM4603HV
17
4603hvf
APPLICATIO S I FOR ATIO
WUU
U
Table 4. 3.3V Output
DERATING CURVE V
IN
(V) POWER LOSS CURVE AIR FLOW (LFM) HEAT SINK θ
JA
(°C/W)
Figures 13, 15 12, 24 Figure 8 0 None 15.2
Figures 13, 15 12, 24 Figure 8 200 None 14.6
Figures 13, 15 12, 24 Figure 8 400 None 13.4
Figures 14, 16 12, 24 Figure 8 0 BGA Heat Sink 13.9
Figures 14, 16 12, 24 Figure 8 200 BGA Heat Sink 11.1
Figures 14, 16 12, 24 Figure 8 400 BGA Heat Sink 10.5
Table 3. 1.5V Output
DERATING CURVE V
IN
(V) POWER LOSS CURVE AIR FLOW (LFM) HEAT SINK θ
JA
(°C/W)
Figures 9, 11 5, 12 Figure 7 0 None 15.2
Figures 9, 11 5, 12 Figure 7 200 None 14
Figures 9, 11 5, 12 Figure 7 400 None 12
Figures 10, 12 5, 12, 20 Figure 7 0 BGA Heat Sink 13.9
Figures 10, 12 5, 12, 20 Figure 7 200 BGA Heat Sink 11.3
Figures 10, 12 5, 12, 20 Figure 7 400 BGA Heat Sink 10.25
Heat Sink Manufacturer
Wakefi eld Engineering Part No: 20069 Phone: [phone]