TIDT327 may   2023

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Input Voltage Range and Current Requirements
    2. 1.2 Required Equipment
  6. 2Testing and Results
    1. 2.1 Efficiency and Power Loss Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
    5. 2.5 EMI
  7. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-Up Sequence

Efficiency Data

Efficiency data is shown in the following tables.

Table 2-1 Efficiency Data at VIN = 90 V and VIN = 95.5 V
VIN (V) PIN (W)

PF

THD

VOUT (V) IOUT (A) POUT (W) Efficiency (%) PLOSS (W)

90

45.65

0.979

9.8

6.002

5.915

35.502

77.77

10.148

90

58.63

0.984

9.356

8

5.942

47.536

81.08

11.094

90

70.44

0.987

9.658

10.012

5.982

59.892

85.03

10.548

90

136.7

0.986

15.39

11.992

10.023

120.196

87.93

16.504

90

158.43

0.989

12.04

13.998

10.02

140.26

88.53

18017

90

180.32

0.99

12.954

16.012

10.016

160.376

88.94

19.944

90

202.1

0.992

12.059

18.01

10.015

180.37

89.25

21.730

90

224.2

0.993

11.35

20.01

10.016

200.42

89.39

23.78

95.5

245

0.993

11.345

21.96

10.03

220.259

89.9

24.741

Table 2-2 Efficiency Data at VIN = 120 V
VIN (V) PIN (W) PF THD

VOUT(V)

IOUT (A) POUT (W) Efficiency (%) PLOSS (W)

120

45.62

0.953

8.06

6.02

5.986

36.036

78.99

9.584

120

58.4

0.968

8.67

8.002

6.002

48.028

82.24

10.372

120

70.15

0.975

9.548

10.001

6.016

60.166

85.77

9.984

120

135.8

0.989

8.362

12.004

10.013

120.196

88.51

15.604

120

156.96

0.982

16.86

14.003

10.002

140.058

89.23

16.902

120

178.15

0.985

15.664

15.998

10.003

160.028

89.83

18.122

120

199.45

0.987

14.609

17.997

10.003

180.024

90.26

19.426

120

220.9

0.989

13.705

20

10.002

200.040

90.56

20.860

120

242.8

0.99

12.953

22.01

10.003

220.166

90.68

22.634

Table 2-3 Efficiency Data at VIN = 230 V
VIN (V) PIN (W) PF THD VOUT(V) IOUT (A) POUT (W) Efficiency (%) PLOSS (W)

230

43.3

6

6.093

36.558

84.43

6.742

230

56.52

.762

18.7

8.001

6.098

48.79

86.32

7.730

230

70.11

.825

15.402

10.008

6.106

61.109

87.16

9.001

230

133.93

.936

9.65

12.001

10.009

120.118

89.69

13.812

230

155.05

0.95

9.2

14.006

10.014

140.256

90.46

14.794

230 176.0

0.959

8.78

16

10.016

160.256

91.01

15.824

230 197.17

0.966

8.196

18

10.018

180.324

91.46

16.846

230 218.4

0.971

8.29

20.02

10.023

200.66

91.88

17.740

230 238.9

0.974

8.47

21.95

10.095

221.585

92.75

17.315

Table 2-4 Efficiency Data at VIN = 265 V
VIN (V) PIN (W) PF THD VOUT(V) IOUT (A) POUT (W) Efficiency (%) PLOSS (W)

265

42.7

5.995

6.086

36.486

85.45

6.214

265

58.1

0.608

24

8.012

6.083

48.737

83.88

9.363

265

69.47

0.73

20.96

10.001

6.082

60.826

87.56

8.644

265

133.51

0.896

12.38

11.999

10.022

120.254

90.07

13.256

265

154.44

0.917

11.421

14.002

10.018

140.272

90.83

14.168

265

175.4

0.933

10.691

16.001

10.015

160.25

91.36

15.15

265

196.42

0.944

10.118

18.005

10.016

180.338

91.81

16.082

265

217.5

0.953

10.004

20.01

10.009

200.28

92.08

17.22

265

238.7

0.96

9.845

22.01

10

220.1

92.21

18.6