HHS60ZA(2006) 데이터 시트보기 (PDF) - Power-One Inc.
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HHS60ZA Datasheet PDF : 12 Pages
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HHS60 DC-DC Series Data Sheet
48VDC Input, 60 Amp Half-Brick Converter
Power Derating Characteristics
60
55
50
45
40
35
30
25
20
15
10
25
THERMAL DERATING CURVE
HHS60ZE
Vin = 48V, Orientation : Vin- to Vin +
NC (25 - 35 LFM)
200 LFM
400 LFM
40
100 LFM
300 LFM
200LFM (Tbp @ 115C)
55
70
Ambient Temperature (Deg C)
Figure 5. HHS60ZE, (3.3V) Derating Curves
Data Rev: 01
85
The customer may elect to operate the HHS60ZE at
a TBP of 115 OC thereby extending the operating
current ratings as defined by the “200 LFM @
TBP=115 OC” derating curve above. This condition
can be instrumental towards compliance of
GR-63-CORE, sect.: 4.1.2 defining “short term”
temperature conditions.
However the HHS60 series power derating curves of
all models are otherwise characterized at a more
conservative baseplate temperature (TBP) of 110 OC.
This recommended maximum operating temperature
offers improved reliability.
THERMAL DERATING CURVE
HHS60ZD
Vin = 54V, Orientation : Vin- to Vin +
70
60
50
40
30
20
10
NC (25 - 35 LFM)
100 LFM
200 LFM
300 LFM
400 LFM
0
25
40
55
70
Ambient Temperature (Deg C)
Figure 6. HHS60ZD (2.5V) Derating Curves
Data Rev: 01
85
THERMAL DERATING CURVE
HHS60ZB
Vin = 54V, Orientation : Vin- to Vin +
Data Rev: 01
60
50
40
30
20
10
NC (25 - 35 LFM)
100 LFM
200 LFM
300 LFM
400 LFM
0
25
40
55
70
85
Ambient Temperature (Deg C)
Figure 7. HHS60Z B (1.8V) Derating Curves
THERMAL DERATING CURVE
HHS60ZA
Vin = 54V, Orientation : Vin- to Vin +
70
60
50
40
30
20
10
NC (25 - 35 LFM)
100 LFM
200 LFM
300 LFM
400 LFM
0
25
40
55
70
Ambient Temperature (Deg C)
Figure 8. HHS60ZA (1.5V) Derating Curves
Data Rev: 01
85
JUN 06, 2006 revised to JUL 25, 2006
Page 6 of 12
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