Datasheet

HPH Series
Isolated, Low VOUT to 70A, Half-Brick DC/DC Converters
MDC_HPH_B01 Page 7 of 13
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70
75
80
85
90
95
100
3 6 9 12151821242730
0
8
16
24
32
40
48
HPH-12/30-D48
Efficiency and Power Dissipation Vs. Line Voltage and Load Current @ +25ºC
Efficiency (%)
Load Current (Amps)
VIN = 75V
VIN = 48V
VIN = 36V
Loss (Watts)
Power Dissipation @ Vin = 48V
0
5
10
15
20
25
30
35
30 35 40 45 50 55 60 65 70 75 80 85
Ambient Temperature (ºC)
Output Current (Amps)
HPH-12/30-D48 Maximum Current Temperature Derating at Sea Level
(Vin = 48V, Airflow is from input to output, baseplate is installed)
Natural convection
100 LFM
200 LFM
300 LFM
400 LFM
TYPICAL PERFORMANCE DATA