Input:
Outputs:
Current:
Package:
3.0 - 5.5V
0.9 - 3.3V
10A
SIP
Technical Specification
10
8
6
4
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
2
0
Semiconductor junction temperature is
within 1 C of surface temperature
°
0
25
40
55
70
85
Ambient Air Temperature (ºC)
Figure 13: Maximum output power derating curves vs. ambient air tem-
perature for 3.3Vout unit at 5.0Vin. Airflow rates of 100 - 400 LFM
with air flowing across the converter from pin 11 to pin 1 (vert mount).
Figure 14: Thermal plot of 3.3Vout converter at 5.0Vin with 15 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).
°
2.5Vout
0.9Vout
2.5Vout
0.9Vout
Figure 15: Output voltage response at 3.3Vin to step-change in load cur-
Figure 16: Output voltage response at 3.3Vin to step-change in load cur-
rent (40% of Iout max; di/dt=3A/ s). Load cap: 470 F, 25m ESR tanta-
lum and 10 F ceramic. Top: Vout (100mV/div), Bottom: Iout (5A/div).
rent (40% of Iout max; di/dt=0.1A/
µ
s). Load cap: 15
µ
F, 100m
Ω
ESR tanta-
µ
µ
Ω
lum and 10 F ceramic. Top: Vout (100mV/div), Bottom: Iout (5A/div).
µ
µ
3.3Vout
3.3Vout
0.9Vout
0.9Vout
Figure 17: Output voltage response at 5.0Vin to step-change in load cur-
rent (40% of Iout max; di/dt=0.1A/ s). Load cap: 15 F, 100m ESR tanta-
lum and 10 F ceramic. Top: Vout (100mV/div), Bottom: Iout (5A/div).
Figure 18: Output voltage response at 5.0Vin to step-change in load cur-
rent (40% of Iout max; di/dt=3A/ s). Load cap: 470 F, 25m ESR tanta-
lum and 10 F ceramic. Top: Vout (100mV/div), Bottom: Iout (5A/div).
µ
µ
Ω
µ
µ
Ω
µ
µ
Product # NQ04T33VKA10
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2NV4T3F Rev. A
09/06/05
Page 10
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