TIDT360 November   2023

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Considerations
    4. 1.4 Dimensions
  6. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
  7. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients

Efficiency Data

Efficiency data is shown in the following tables.

Table 2-1 Efficiency and Total Power Loss at VIN = 9 V
VIN (V) IIN (A) VOUT (V) IOUT (A) PIN (W) POUT (W) Efficiency Ploss (W)

9.00

0.48

44.45

0.00

4.29

0.00

0.000

4.29

9.00

5.70

44.45

1.01

51.28

44.89

0.875

6.39

9.00

11.26

44.45

2.01

101.31

89.34

0.882

11.97

9.00

16.54

44.45

3.01

148.86

133.79

0.899

15.07

9.00

22.05

44.45

4.03

198.45

179.13

0.903

19.32

9.00

27.43

44.45

5.03

246.87

223.58

0.906

23.29

9.00

32.78

44.45

6.02

295.02

267.59

0.907

27.43

9.00

38.15

44.45

7.02

343.35

312.04

0.909

31.31

9.00

43.19

44.45

8.01

388.71

356.04

0.916

32.67

9.00

48.19

44.45

9.01

433.71

400.49

0.923

33.22

Table 2-2 Efficiency and Total Power Loss at VIN = 12 V
VIN (V) IIN (A) VOUT (V) IOUT (A) PIN (W) POUT (W) Efficiency Ploss (W)

12.00

0.36

44.45

0.00

4.31

0.00

0.000

4.31

12.03

4.27

44.45

1.00

51.37

44.45

0.865

6.92

12.07

8.18

44.45

2.00

98.73

88.90

0.900

9.83

12.05

12.20

44.45

3.00

147.01

133.35

0.907

13.66

12.02

16.39

44.45

4.02

197.01

178.69

0.907

18.32

12.06

20.24

44.45

5.02

244.09

223.14

0.914

20.96

12.04

24.17

44.45

6.02

291.01

267.59

0.920

23.42

12.02

28.10

44.45

7.02

337.76

312.04

0.924

25.72

12.00

32.06

44.45

8.01

384.72

356.04

0.925

28.68

11.97

36.04

44.45

9.01

431.40

400.49

0.928

30.90

11.96

40.07

44.45

10.04

479.24

446.28

0.931

32.96

Table 2-3 Efficiency and Total Power Loss at VIN = 16 V
VIN (V) IIN (A) VOUT (V) IOUT (A) PIN (W) POUT (W) Efficiency Ploss (W)

16.00

0.32

44.45

0.00

5.04

0.00

0.000

5.04

16.00

3.17

44.45

1.01

50.72

44.89

0.885

5.83

16.00

6.13

44.45

2.01

98.08

89.34

0.911

8.74

16.00

9.07

44.45

3.00

145.12

133.35

0.919

11.77

16.00

12.12

44.45

4.03

193.92

179.13

0.924

14.79

16.00

15.09

44.45

5.02

241.44

223.14

0.924

18.30

16.00

18.09

44.45

6.02

289.44

267.59

0.925

21.85

16.00

20.95

44.45

7.02

335.20

312.04

0.931

23.16

16.00

23.82

44.45

8.01

381.12

356.04

0.934

25.08

16.00

26.70

44.45

9.01

427.20

400.49

0.937

26.71

16.00

29.66

44.45

10.04

474.56

446.28

0.940

28.28