Technical Specification
Input:
Outputs:
Current:
Package:
3.0 - 5.5V
0.9 - 3.3V
10A
SIP
Semiconductor junction temperature is
within 1°C of surface temperature
Semiconductor junction temperature is
within 1°C of surface temperature
Figure 7:
Thermal plot of
0.9Vo to 1.8Vo
converters at
3.3Vin
with 10
amp load current and 55
°
C air flowing at the rate of 200 LFM. Air is
flowing across the converter from pin 11 to pin 1 (vertical mount).
10
Figure 8:
Thermal plot of
0.9Vo to 1.8Vo
converters at
5.0Vin
with 10
amp load current and 55
°
C air flowing at the rate of 200 LFM. Air is
flowing across the converter from pin 11 to pin 1 (vertical mount).
10
8
8
Iout (A)
4
Iout (A)
400 LFM (2.0 m/s)
6
6
4
400 LFM (2.0 m/s)
2
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
0
2
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
0
0
25
40
55
70
85
0
25
40
55
70
85
Ambient Air Temperature (ºC)
Ambient Air Temperature (ºC)
Figure 9:
Maximum output power derating curves vs. ambient air tem-
perature for
2.5Vout
unit at
3.3Vin.
Airflow rates of 100 - 400 LFM
with air flowing across the converter from pin 11 to pin 1 (vert mount).
Figure 10:
Maximum output power derating curves vs. ambient air tem-
perature for
2.5Vout
unit at
5.0Vin.
Airflow rates of 100 - 400 LFM
with air flowing across the converter from pin 11 to pin 1 (vert mount).
Semiconductor junction temperature is
within 1°C of surface temperature
Semiconductor junction temperature is
within 1°C of surface temperature
Figure 11:
Thermal plot of
2.5Vout
converter at
3.3Vin
with 10 amp
load current and 55
°
C air flowing at the rate of 200 LFM. Air is flow-
ing across the converter from pin 11 to pin 1 (vertical mount).
Product # NQ04T33VKA10
Phone 1-888-567-9596
Figure 12:
Thermal plot of
2.5Vout
converter at
5.0Vin
with 10 amp
load current and 55
°
C air flowing at the rate of 200 LFM. Air is flow-
ing across the converter from pin 11 to pin 1 (vertical mount).
Doc.# 005-2NV4T3F Rev. A
09/06/05
Page 9
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