TIDT290 August   2022

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-Up Sequence
    5. 3.5 Shutdown Sequence
    6. 3.6 Input Voltage Ripple

Efficiency Data

Efficiency data is shown in the following table.

Table 2-1 PMP31087 Efficiency Data
Input Voltage (VAC) Input Power (W) 3.3-V Output Voltage (V) 3.3-V Output Current (A) 12-V Output Voltage (V) 12-V Output Current (A) Output Power (W) Efficiency (%)

110,000

1,860

3,286

0,034

10,683

0,108

1,261

67,79

110,000

4,152

3,285

0,129

11,581

0,234

3,129

75,36

110,000

7,592

3,284

0,339

12,070

0,399

5,922

78,01

110,000

10,195

3,283

0,531

12,270

0,510

7,997

78,44

110,000

13,980

3,283

0,742

12,370

0,693

11,007

78,73

110,000

18,222

3,283

0,934

12,390

0,912

14,365

78,84

110,000

22,540

3,282

1,127

12,350

1,139

17,766

78,82

110,000

28,570

3,282

1,228

12,200

1,524

22,623

79,18

110,000

33,550

3,282

1,326

12,110

1,842

26,659

79,46

110,000

40,170

3,281

1,518

12,060

2,237

31,959

79,56

230,000

1,847

3,287

0,034

10,192

0,103

1,162

62,92

230,000

2,720

3,285

0,129

11,659

0,118

1,798

66,10

230,000

4,199

3,285

0,227

11,855

0,194

3,041

72,42

230,000

9,525

3,284

0,435

11,930

0,507

7,472

78,44

230,000

13,050

3,283

0,742

12,250

0,644

10,330

79,15

230,000

20,200

3,282

0,934

12,100

1,088

16,234

80,37

230,000

23,930

3,282

1,030

12,030

1,320

19,261

80,49

230,000

28,510

3,281

1,228

12,030

1,576

22,988

80,63

230,000

32,980

3,280

1,420

12,010

1,833

26,672

80,87

230,000

36,780

3,280

1,517

11,960

2,078

29,829

81,10

230,000

38,680

3,279

1,517

11,900

2,222

31,416

81,22