TIDT266 April   2022

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Dimensions
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Regulation Graph
    4. 2.4 Thermal Images
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Output Voltage Start-Up Waveform

Efficiency Data

Table 2-1 and Table 2-2 show the 350-V input and 1000-V input efficiency data, respectively.

Table 2-1 350-V Input Efficiency
VIN (V) IIN (mA) PIN (W) Vo (V) Io (A) Ploss (W) Efficiency

350.03

0.757

0.3

13.983

0.000

0.3

349.98

23.556

8.2

13.980

0.496

1.3

0.841

349.95

45.890

16.1

13.975

0.990

2.2

0.862

349.66

69.200

24.2

13.970

1.503

3.2

0.868

349.44

92.000

32.1

13.966

1.994

4.3

0.866

349.26

115.100

40.2

13.960

2.490

5.4

0.865

349.09

139.040

48.5

13.960

3.000

6.7

0.863

348.95

162.670

56.8

13.950

3.496

8.0

0.859

348.81

186.500

65.1

13.945

3.990

9.4

0.855

Table 2-2 1000-V Input Efficiency
VIN (V) IIN (mA) PIN (W) Vo (V) Io (A) Ploss (W) Efficiency

1000

1.325

1.3

13.980

0.000

1.3

1000

10.036

10.0

13.979

0.495

3.1

0.689

1000

17.807

17.8

13.970

0.990

4.0

0.777

999.9

25.908

25.9

13.970

1.500

5.0

0.809

999.9

33.811

33.8

13.968

1.996

5.9

0.825

999.9

41.744

41.7

13.960

2.490

7.0

0.833

999.9

49.935

49.9

13.956

3.000

8.1

0.839

999.8

57.920

57.9

13.950

3.495

9.2

0.842

999.8

65.810

65.8

13.946

3.990

10.2

0.846