TIDT306 October   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 Test Setup
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs of PFC Stage
    2. 2.2 Efficiency Data of PFC Stage
    3. 2.3 Efficiency Graphs of LLC Stage
    4. 2.4 Efficiency Data of LLC Stage
    5. 2.5 Thermal Images
  6. 3Waveforms
    1. 3.1 Steady State
    2. 3.2 Switching
    3. 3.3 Load Transients

2.4 Efficiency Data of LLC Stage

LLC efficiency data is shown in the following table.

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

384.88

0.326

11.98

10

125.45

119.7

95.42

384.88

0.6387

11.98

20

245.86

239.6

97.45

384.81

0.9534

11.99

30

366.84

359.7

98.05

384.77

1.2677

11.98

40

487.8

479.2

98.24

384.72

1.5855

11.98

50

610

599

98.2

384.71

1.9018

11.96

60

731.7

717.6

98.07

384.68

2.535

11.93

80

975.2

954.4

97.87

384.64

3.173

11.9

100

1220.5

1190

97.5

384.62

3.494

11.9

110

1344.1

1309

97.39

384.6

3.828

11.91

120

1472.2

1429.2

97.08

384.6

4.243

11.89

133

1631.2

1581.37

96.95