Datasheet

Application Note
Created by Traco Electronic AG Arp.
www.tracopower.com
Date: September 14
th
, 2012 / Rev.: 1.1 /
Page 6 / 30
3W SINGLE & DUAL
OUTPUT
Characteristic Curves
All test conditions are at 25°C. The figures are identical for THB 3-0512
Efficiency Versus Output Current
Efficiency Versus Input Voltage. Full Load
Typical Output Ripple and Noise.
V
in
= V
in nom
; Full Load; T
A
Transient Response to Dynamic Load Change from
100% to 75% of Full Load ; V
in
= V
in nom
Typical Input Start-Up and Output Rise Characteristic
V
in
= V
in nom
; Full Load
Derating Output Current Versus Ambient Temperature
and Airflow
V
in
= V
in nom
Conduction Emission of EN55022 Class B
V
in
= V
in nom
; Full Load
30
40
50
60
70
80
90
10 20 30 40 50 60 70 80 90 100
% of Full Load
Efficiency(%)
4.5V
5V
9V
30
40
50
60
70
80
90
4.5 5 5.5 6 6.5 7 7.5 8 8.5 9
Input Voltage(V)
Efficiency(%)
~
]
Ambient Temperature
Output Power (%)
0
20
40
60
80
100
-40 0 20 60 100 1108040
Natural
convection