EVBUM2516/D
www.onsemi.com
14
MEASUREMENTS
The measurements show the performance of High Power
Density Demo
−
board.
50
55
60
65
70
75
80
85
90
95
0
20
40
60
80
100
120
140
160
Efficiency
[%]
Output power [W]
Efficiency vs. Output power
Si based solution with Integrated LLC transformer, 90VAC
Si based solution with Integrated LLC transformer, 120VAC
Si based solution with Integrated LLC transformer, 230VAC
Figure 20. Efficiency Graph Of High Power Density Demo
−
Board*
NOTES: *Measured with IPL60R255P6 placed in PFC
and LLC stages
Table 2. EFFICIENCY TABLE
Output power level [%]
10%
25%
50%
75%
100%
Max efficiency
Calculated
4
−
point avg.
efficiency
Efficiency [%] @
Input voltage [V
RMS
]
90
81.24
89.42
91.74
91.72
90.90
91.93
91.14
120
81.90
90.07
92.49
92.88
92.52
92.90
92.17
230
82.87
91.72
93.80
94.14
94.03
94.15
93.57
Table 3. STANDBY POWER TABLE
Input voltage [Vms]
90
120
230
265
Standby power [mW]
149 (Note 1, 2)
152 (Note 1, 2)
150 (Note 1, 2)
150 (Note 1, 2)
1. Measured with Tektronix PA1000 Power Analyzer and the integration mode was used.
2. Still exists place for no
−
load optimalisation.
Содержание EVBUM2516/D
Страница 3: ...EVBUM2516 D www onsemi com 3 Figure 3 High Power Density Adapter Schematic Of The Control Module 1 2...
Страница 4: ...EVBUM2516 D www onsemi com 4 Figure 4 High Power Density Adapter Schematic Of The Control Module 2 2...
Страница 13: ...EVBUM2516 D www onsemi com 13 Figure 19 Resonant Tank Composition And Power Switch Module Selection Procedures...