PQ30033EGA20NKA-G SYNQOR [SynQor Worldwide Headquarters], PQ30033EGA20NKA-G Datasheet - Page 6

• Manufacturer Part Number: PQ30033EGA20NKA-G
• Description: Eighth-brick DC/DC Converter
• Manufacturer: SYNQOR [SynQor Worldwide Headquarters]

Product # PQ30033EGA20
T
T
echnical S
echnical S
Figure 7: Maximum output power derating curves vs. ambient air tem-
perature for airflow rates of 100 LFM through 400 LFM with air flow-
ing across the converter from pin 3 to pin 1 (48V input voltage).
Figure 9: Maximum output power-derating curves vs. ambient air tem-
perature for airflow rates of 100 LFM through 400 LFM with air flow-
ing from input to output (24V input voltage).
Figure 11: Maximum output power-derating curves vs. ambient air tem-
perature for airflow rates of 100 LFM through 400 LFM with air flow-
ing from input to output (48V input voltage).
22
20
18
16
14
12
10
8
6
4
2
0
22
20
18
16
14
12
10
22
20
18
16
14
12
10
25
8
6
4
2
8
6
4
2
25
25
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
400 LFM (2.0 m/s)
300 LFM (1.5 m/s)
200 LFM (1.0 m/s)
100 LFM (0.5 m/s)
40
40
40
pecification
pecification
Ambient Air Temperature (°C)
Ambient Air Temperature (°C)
Ambient Air Temperature (°C)
Phone [phone]
55
55
55
70
70
70
www.synqor.com
85
85
85
Figure 8: Thermal plot of converter at 16.3 amp load current with 55
air flowing at the rate of 200 LFM. Air is flowing across the converter
sideways from pin 3 to pin 1 (48V input voltage).
Figure 10: Thermal plot of converter at 17.4 amp load current with
55
verter from input to output (24V input voltage).
Figure 12: Thermal plot of converter at 14.5 amp load current with
55
verter from input to output (48V input voltage).
°
°
C air flowing at the rate of 200 LFM. Air is flowing across the con-
C air flowing at the rate of 200 LFM. Air is flowing across the con-
Doc.# 005-2EG33MU Rev. A
Semiconductor junction temperature is
Semiconductor junction temperature is
Semiconductor junction temperature is
within 1°C of surface temperature
within 1°C of surface temperature
P
P
within 1°C of surface temperature
Current:
Current:
ackage:
ackage:
Output:
Output:
3/18/08
3.3 V
20 A
Eighth-brick
3.3 V
20 A
Eighth-brick
Page 6
°
C