ZHCT371 January   2021

 

  1.   说明
  2. 1测试必要条件
    1. 1.1 电压和电流要求
    2. 1.2 所需设备
    3. 1.3 尺寸
  3. 2测试和结果
    1. 2.1 效率图
    2. 2.2 效率数据
    3. 2.3 热像图
    4. 2.4 波特图
    5. 2.5 负载调节
    6. 2.6 PF 和 iTHD
  4. 3波形
    1. 3.1 开关
    2. 3.2 输出电压纹波
    3. 3.3 输入电压和输入电流
    4. 3.4 负载瞬态
    5. 3.5 启动顺序

效率数据

效率数据如下表所示。

VIN (V)

IIN

(A)

PIN (W)

PF

iTHD

%

VOUT (V)

IOUT (A)

POUT (W)

PLOSS (W)

效率

90.29

0.0736

3.0789

71.31

0

0

3.0789

90.23

0.9918

88.254

0.9877

7.902

71.29

1

71.29

16.9640

80.778%

90.25

1.8122

162.87

0.9958

4.497

71.28

2.0006

142.6028

20.2672

87.556%

90.2

2.6454

238.11

0.9977

3.36

71.28

3

213.84

24.2700

89.807%

90.13

3.4941

314.38

0.9984

3.002

71.27

4.0006

285.1228

29.2572

90.694%

90.15

4.3563

392.28

0.9987

3.012

71.26

5

356.3

35.9800

90.828%

90.1

5.2396

471.6

0.9988

3.156

71.26

6.0002

427.5743

44.0257

90.665%

90.13

6.1294

551.9

0.9989

3.287

71.1

6.9875

496.8113

55.0888

90.018%

90.12

6.0202

542.07

0.9989

3.276

69.95

6.9896

488.9225

53.1475

90.195%

90.14

5.8451

526.39

0.9989

3.261

68.02

6.9905

475.4938

50.8962

90.331%

90.16

5.6755

511.08

0.9989

3.231

66.01

6.9903

461.4297

49.6503

90.285%

90.18

5.4903

494.48

0.9989

3.251

63.94

6.9902

446.9534

47.5266

90.389%

90.19

5.3162

478.91

0.9988

3.183

62

6.9904

433.4048

45.5052

90.498%

90.2

5.1415

463.15

0.9988

3.172

60.02

6.9905

419.5698

43.5802

90.590%

90.22

4.9561

446.48

0.9988

3.158

57.96

6.9906

405.1752

41.3048

90.749%

90.24

4.7907

431.69

0.9988

3.144

56.03

6.9907

391.6889

40.0011

90.734%

90.25

4.6246

416.79

0.9988

3.096

54.007

6.9905

377.5359

39.2541

90.582%

90.27

4.4643

402.4

0.9987

3.046

51.995

6.9903

363.4606

38.9394

90.323%

90.026

4.3087

388.47

0.9987

3.012

50.041

6.9902

349.7966

38.6734

90.045%

90.28

4.1457

373.89

0.9987

3.085

47.961

6.9902

335.257

38.6330

89.667%

115.12

0.0723

2.2179

71.3

0

0

2.2179

115.16

0.7789

86.977

0.9751

10.929

71.28

1

71.28

15.6970

81.953%

115.13

1.4174

161.71

0.9915

5.112

71.27

2

142.54

19.1700

88.145%

115.07

2.0607

236.01

0.9955

3.745

71.26

3.0002

213.7943

22.2157

90.587%

115.02

2.7131

311.11

0.9971

3.137

71.25

4.0006

285.0428

26.0673

91.621%

115.03

3.3743

387.39

0.9978

2.951

71.24

5.0002

356.2142

31.1758

91.952%

115.01

4.0455

464.43

0.9982

2.916

71.24

6.0005

427.4756

36.9544

92.043%

114.98

4.7201

541.58

0.9984

3.002

71.24

6.9877

497.8037

43.7763

91.917%

115.05

4.6312

532.21

0.9984

3.002

69.96

6.9905

489.0554

43.1546

91.891%

115.08

4.4979

516.85

0.9983

2.993

67.98

6.9902

475.1938

41.6562

91.940%

115.1

4.3654

501.6

0.9983

2.951

65.99

6.9903

461.2899

40.3101

91.964%

115.11

4.3436

486.44

0.9983

2.972

64.03

6.9902

447.5825

38.8575

92.012%

115.13

4.0978

470.91

0.9982

2.932

62

6.9904

433.4048

37.5052

92.036%

115.13

3.9669

455.93

0.9982

2.936

60.03

6.9904

419.6337

36.2963

92.039%

115.14

3.8269

439.77

0.9981

2.923

57.96

6.9903

405.1578

34.6122

92.129%

115.15

3.703

425.49

0.998

2.942

56.04

6.9904

391.742

33.7480

92.068%

115.16

3.5763

411.02

0.9979

2.933

54.013

6.9905

377.5779

33.4421

91.864%

115.17

3.4543

396.91

0.9979

2.95

51.997

6.9903

363.4746

33.4354

91.576%

115.16

3.3311

382.88

0.9978

2.972

49.989

6.9904

349.4431

33.4369

91.267%

115.17

3.2109

369.09

0.9977

2.993

47.975

6.9905

335.3692

33.7208

90.864%

230.62

0.0823

1.6721

71.31

0

0

1.6721

230.6

0.4215

85.991

0.886

24.662

71.29

1

71.29

14.7010

82.904%

230.58

0.7293

159.56

0.949

19.172

71.27

2.0005

142.5756

16.9844

89.355%

230.53

1.0368

232.46

0.9725

13.09

71.26

3.0015

213.8869

18.5731

92.010%

230.52

1.3494

305.88

0.9834

9.047

71.26

4.0006

285.0828

20.7972

93.201%

230.5

1.6672

380.37

0.9898

4.634

71.25

5.0007

356.2999

24.0701

93.672%

230.48

1.9925

455.35

0.9916

3.831

71.25

6.0002

427.5143

27.8358

93.887%

230.45

2.3172

530.18

0.9928

3.672

71.23

6.9903

497.9191

32.2609

93.915%

230.45

2.2782

521.21

0.9927

3.751

70.03

6.9905

489.5447

31.6653

93.925%

230.47

2.2128

506.21

0.9925

3.725

68.01

6.9904

475.4171

30.7929

93.917%

230.48

2.1478

491.22

0.9923

3.766

65.98

6.9903

461.22

30.0000

93.893%

230.48

2.0837

476.4

0.992

3.801

64

6.9905

447.392

29.0080

93.911%

230.48

2.0186

461.41

0.9918

3.761

61.97

6.9906

433.2075

28.2025

93.888%

230.49

1.9951

446.76

0.9915

3.782

60

6.9903

419.418

27.3420

93.880%

230.48

1.89

431.81

0.9913

3.853

58.01

6.9903

405.5073

26.3027

93.909%

230.5

1.8273

417.35

0.991

3.923

56.02

6.9905

391.6078

25.7422

93.832%

230.51

1.7664

403.31

0.9907

4.001

53.991

6.9907

377.4349

25.8751

93.584%

230.51

1.7073

389.75

0.9902

4.163

51.986

6.9905

363.4081

26.3419

93.241%

230.51

1.6501

376.47

0.9897

4.772

50.029

6.9905

349.7277

26.7423

92.897%

230.52

1.5905

362.66

0.989

5.284

47.971

6.9906

335.3461

27.3139

92.468%

264.48

0.0923

1.6672

71.27

0

0

1.6672

264.57

0.3937

86.187

0.8312

24.173

71.26

1

71.26

14.9270

82.681%

264.57

0.6451

159.16

0.933

20.042

71.26

2.0002

142.5343

16.6257

89.554%

264.56

0.9104

231.93

0.963

15.16

71.25

3.0002

213.7643

18.1658

92.168%

264.54

1.1831

305.56

0.9764

11.073

71.24

4

284.96

20.6000

93.258%

264.52

1.4599

379.79

0.9836

8.346

71.24

5

356.2

23.5900

93.789%

264.51

1.737

454.32

0.9888

5.266

71.24

6.0002

427.4542

26.8658

94.087%

264.59

2.0157

528.43

0.9908

4.011

71.23

6.9853

497.5629

30.8671

94.159%

264.59

1.9812

519.37

0.9907

4.022

69.96

6.9902

489.0344

30.3356

94.159%

264.6

1.9273

505.11

0.9904

4.155

68.03

6.9904

475.5569

29.5531

94.149%

264.61

1.8712

490.19

0.9901

4.364

66.01

6.9902

461.4231

28.7669

94.131%

263.61

1.8158

475.49

0.9896

4.642

64.03

6.9903

447.5889

27.9011

94.132%

264.62

1.7594

460.49

0.9891

5.132

62

6.9905

433.411

27.0790

94.120%

264.62

1.7049

445.94

0.9884

5.563

60.03

6.9903

419.6277

26.3123

94.100%

264.63

1.6491

430.96

0.9876

6.162

58.03

6.9905

405.6587

25.3013

94.129%

264.63

1.5955

416.59

0.9866

6.824

56.04

6.9905

391.7476

24.8424

94.037%

2264.64

1.5436

402.6

0.9855

7.32

54.014

6.9903

377.5741

25.0259

93.784%

264.64

1.4936

389.1

0.9844

7.924

52.014

6.9904

363.5987

25.5013

93.446%

264.64

1.443

375.53

0.9833

8.531

49.998

6.9905

349.511

26.0190

93.071%

264.64

1.393

362.4

0.9822

9.075

47.996

6.9903

335.5064

26.8936

92.579%