Texas Instruments Buck-Boost PFC LED Driver Evaluation Module TPS92075EVM TPS92075EVM 데이터 시트
제품 코드
TPS92075EVM
Appendix A
Test Data ~40V LED Load
Input Measurement
Load Measurement
Calculation
Vin
Iin
Pin (W)
PF
%THD
Vout
Iout
Pout
Pout Eff
Pout
Calc
Loss (W)
(Vrms)
(mArms)
(Vdc)
(mAdc)
Meas
(%)
Calc (W)
Pout Eff
(W)
(%)
90
0.155
13.38
0.969
24
40.51
286
11.66
87.1
11.59
86.6
1.72
100
0.146
14
0.973
22.9
40.6
300
12.27
87.6
12.18
87.0
1.73
120
0.133
15.4
0.981
20
40.77
329
13.51
87.7
13.41
87.1
1.89
135
0.127
16.5
0.984
18.2
40.9
352
14.51
87.9
14.40
87.3
1.99
Test Data ~46V LED Load
Input Measurement
Load Measurement
Calculation
Vin
Iin
Pin (W)
PF
%THD
Vout
Iout
Pout
Pout Eff
Pout
Calc
Loss (W)
(Vrms)
(mArms)
(Vdc)
(mAdc)
Meas
(%)
Calc (W)
Pout Eff
(W)
(%)
90
0.162
13.9
0.963
26.3
46.1
263
12.17
87.6
12.12
87.2
1.73
100
0.156
14.97
0.969
23.7
46.26
283
13.17
88.0
13.09
87.5
1.8
120
0.143
16.54
0.977
20.6
46.47
311
14.57
88.1
14.45
87.4
1.97
135
0.134
17.41
0.982
19.3
46.57
327
15.36
88.2
15.23
87.5
2.05
15
SLVU813A – November 2012 – Revised June 2013
Table Data – Buck-Boost Configuration
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