TIDT355 October   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 Dimensions
  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 Output Voltage Ripple
    3. 3.3 Load Transients
    4. 3.4 Start-Up and Power-Down Sequence
    5. 3.5 Overcurrent Protection
    6. 3.6 Short-Circuit Protection

Efficiency Data

Efficiency data is shown in the following table.

Table 2-1 PMP41031 Efficiency Data
VIN (V) Load Percentage VO1(V) IO1(A) VO2(V) IO2(A) VO3(V) IO3(A) VO4(V) IO4(A) POUT (W) PIN (W) Efficiency (%)

350

0%

24.030

0.000

16.245

0.000

–15.910

0.000

8.328

0.000

0.000.

0.454

350

20%

24.020

0.600

16.040

0.594

–16.120

0.159

8.130

0.398

29.734

34.060

87.3%

350

50%

24.000

1.500

15.980

1.493

–16.110

0.398

8.100

0.996

74.328

84.226

88.25%

600

0%

24.020

0.000

16.155

0.000

–15.740

0.000

8.240

0.000

0.000

0.556

600

20%

24.020

0.600

16.050

0.594

–16.130

0.159

8.150

0.398

29.750

34.068

87.33%

600

50%

24.020

1.500

16.010

1.493

–16.060

0.398

8.110

0.996

74.393

83.856

88.71%

600

80%

24.010

2.400

16.010

2.389

–16.050

0.638

8.110

1.594

119.037

133.662

89.06%

600

100%

24.010

3.000

16.000

2.989

–16.060

0.798

8.120

1.992

148.842

167.028

89.11%

800

0%

24.020

0.000

16.252

0.000

–15.887

0.000

8.452

0.000

0.000

0.666

800

20%

24.020

0.600

16.030

0.594

–16.140

0.159

8.130

0.398

29.732

34.537

86.09%

800

50%

24.006

1.500

16.010

1.493

–16.060

0.398

8.110

0.996

74.363

84.368

88.14%

800

80%

24.010

2.400

16.000

2.389

–16.070

0.638

8.120

1.594

119.042

134.328

88.62%

800

100%

24.010

3.000

16.010

2.989

–16.070

0.798

8.110

1.992

148.860

167.712

88.76%

1000

0%

24.020

0.000

16.217

0.000

–15.850

0.000

8.443

0.000

0.000

0.779

1000

20%

24.020

0.600

16.030

0.594

–16.140

0.159

8.130

0.398

29.732

35.027

84.88%

1000

50%

24.000

1.500

16.010

1.493

–16.060

0.398

8.110

0.996

74.363

85.120

87.36%

1000

80%

24.010

2.400

16.000

2.389

–16.070

0.638

8.120

1.594

119.042

135.390

87.92&

1000

100%

24.010

3.000

16.020

2.989

–16.080

0.798

8.110

1.992

148.898

169.160

88.02%

1200

0%

24.020

0.000

16.167

0.000

–15.767

0.000

8.338

0.000

0.000

0.928

1200

20%

24.010

0.600

16.030

0.594

–16.140

0.159

8.120

0.398

29.722

35.758

83.12%

1200

50%

23.980

1.500

16.010

1.493

–16.060

0.398

8.110

0.996

74.333

85.848

86.59%

1200

80%

23.980

2.400

15.980

2.389

–16.050

0.638

8.100

1.594

118.877

136.392

87.16%

1200

100%

23.980

3.000

16.010

2.989

–16.060

0.781

8.100

1.992

148.467

170.076

87.29%

1500

0%

24.020

0.000

16.252

0.000

–15.872

0.000

8.462

0.000

0.000

1.251

1500

20%

24.010

0.600

16.050

0.594

–16.130

0.159

8.150

0.398

29.744

37.551

79.21%

1500

50%

23.980

1.500

16.010

1.493

–16.060

0.398

8.110

0.996

74.333

87.465

84.99%

1500

80%

23.980

2.400

15.980

2.389

–16.050

0.638

8.100

1.594

118.877

138.330

85.94%

1500

100%

23.990

3.000

16.010

2.989

–16.060

0.781

8.100

1.992

148.497

172.335

86.17%