TIDT393 September   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 Considerations
    4. 1.4 Dimensions
  6. 2Testing and Results
    1. 2.1 Efficiency and Regulation 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 Current Limit Protection
    4. 3.4 Start-up

2.2 Efficiency Data

Efficiency data is shown in the following table.

VIN (V)IIN (A)VOUT+ (V)

VOUT– (V)

IOUT (A)PIN (W)POUT (W)PLOSS (W)Efficiency (%)

11.999

0.0159

19.295

–4.635

0.0000

0.191

0.000

0.191

0.00

11.999

0.0349

18.833

–4.622

0.0108

0.419

0.253

0.165

60.49

12.000

0.0554

18.131

–4.619

0.0208

0.665

0.473

0.192

71.18

12.000

0.0745

17.404

–4.608

0.0308

0.894

0.678

0.216

75.84

12.000

0.0950

17.032

–4.602

0.0408

1.140

0.883

0.257

77.43

12.000

0.1141

16.408

–4.593

0.0507

1.369

1.065

0.304

77.76