Datasheet

Application Note
Created by Traco Electronic AG Arp. www.tracopower.com Date: June 9
th
, 2010 / Rev.: 1.2 / Page 37 / 63
100W Single Output
Characteristic Curves (Continued)
All test conditions are at 25°C. The figures are identical for TEP 100-4811
60.0
62.5
65.0
67.5
70.0
72.5
75.0
77.5
80.0
82.5
85.0
87.5
90.0
92.5
95.0
10 20 30 40 50 60 70 80 90 100
% of FULL LOAD
EFFICIENCY(%).
Vin= 36V
Vin= 48V
Vin= 75V
0
1
2
3
4
5
6
7
8
9
10
11
12
10 20 30 40 50 60 70 80 90 100
% of FULL LOAD
Power Dissipation(W)
Vin= 36V
Vin= 48V
Vin= 75V
Efficiency versus Output Current Power Dissipation versus Output Current
79.00
80.25
81.50
82.75
84.00
85.25
86.50
87.75
89.00
90.25
91.50
92.75
94.00
36 40 44 48 52 56 60 64 68 72 75
INPUT VOLTAGE(V)
EFFICIENCY(%).
Iout= 100% F.L
Iout= 50% F.L
Iout= 25% F.L
Efficiency versus Input Voltage. Full Load Derating Output Current versus Ambient Temperature with
Airflow, V
in
= V
in nom
Derating Output Current Versus Ambient Temperature with
TEP-HS1 Heat-Sink and Airflow, V
in
= V
in nom