Datasheet
TMA Series
Application Note
http://www.tracopower.com Page 52 of 77
Characteristic Curves
All test conditions are at 25℃ The gures are identical for TMA 1515D
30
40
50
60
70
80
90
20 40 60 80 100
% of Full Load
Efficiency(%)
13.5V
15V
16.5V
65
70
75
80
85
90
13.5 15.0 16.5
Input Voltage(V)
Efficiency(%)
Efciency Versus Output Current Efciency Versus Input Voltage. Full Load
15
15.2
15.4
15.6
15.8
16
3 7 10 14 17 20 24 27 31 34
Output Load Current(mA)
Output Voltage(V)
Output Voltage Versus Output Current Typical Output Ripple and Noise.
V
in
= V
in nom
; Full Load; T
A
Typical Input Start-Up and Output Rise Characteristic
V
in
= V
in nom
; Full Load