TIDT332 May   2024

 

  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 Dimensions
    4. 1.4 Test Setup
      1. 1.4.1 Hardware Setup
      2. 1.4.2 Firmware Setup
      3. 1.4.3 Test Static Operation
      4. 1.4.4 Test Soft-Start Process
      5. 1.4.5 Test Voltage Balance Performance
      6. 1.4.6 Test Bidirectional Transition Process
  6. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
  7. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Bidirectional Transient
    3. 3.3 Start-Up Sequence

2.2 Efficiency Data

Table 2-1 and Table 2-2 show the efficiency data.

Table 2-1 Forward Operating Efficiency Data
VIN (V) IIN (A) VOUT (V) IOUT (A) PIN (W) POUT (W) Efficiency (%)

800.3

0.00785

12.539

0

6.28

0

--

800.3

0.16468

12.539

9.999

131.8

125.3775

95.13%

800.3

0.3216

12.512

19.999

257.39

250.2275

97.22%

800.3

0.47861

12.485

29.999

383.05

374.5375

97.78%

800.3

0.6355

12.458

39.998

508.6

498.2951

97.98%

800.3

0.7925

12.431

49.999

634.2

621.5376

98.00%

800.3

0.9494

12.403

59.998

759.9

744.1552

97.94%

800.3

1.1066

12.376

69.999

885.6

866.3076

97.82%

800.3

1.2635

12.347

79.998

1011.2

987.7353

97.68%
Table 2-2 Backward Operating Efficiency Data
VIN (V) IIN (A) VOUT (V) IOUT (A) PIN (W) POUT (W) Efficiency (%)

8.965

2.48

570.69

0.03412

22.2332

19.47

87.58%

8.925

5.66

567.67

0.08404

50.5155

47.70699

94.44%

8.847

12.02

561.64

0.18404

106.3409

103.3642

97.20%

8.688

24.73

549.49

0.38375

214.8542

210.8668

98.14%

8.523

37.47

536.89

0.584

319.3568

313.5438

98.18%

8.349

50.21

523.71

0.784

419.2033

410.5886

97.94%

8.165

62.94

509.81

0.9841

513.9051

501.704

97.63%

7.975

75.59

495.57

1.1827

602.8303

586.1106

97.23%

7.813

88.31

482.85

1.3826

689.966

667.5884

96.76%