Datasheet
TMH Series
Application Note
http://www.tracopower.com Page 24 of 53
Characteristic Curves
All test conditions are at 25℃ The gures are identical for TMH 1212S
30
40
50
60
70
80
90
20 40 60 80 100
% of Full Load
Efficiency(%)
10.8V
12V
13.2V
65
70
75
80
85
90
10.8 12.0 13.2
Input Voltage(V)
Efficiency(%)
Efciency Versus Output Current Efciency Versus Input Voltage. Full Load
12
12.2
12.4
12.6
12.8
13
17 33 50 66 83 99 116 132 149 165
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