TIDT254 January   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 Dimensions
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Load Regulation
    4. 2.4 Voltage Regulation
    5. 2.5 Thermal Images
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Short-Circuit Protection
    4. 3.4 Load Transients
    5. 3.5 Start-up Sequence
    6. 3.6 Undervoltage Protection

2.2 Efficiency Data

Efficiency data is shown in the following table.

VIN/V

IIN/A

VOUT1/V

IOUT1/A

VOUT2/V

IOUT2/A

VOUT3/V

IOUT3/A

VOUT4/V

IOUT4/A

PIN/W

POUT/W

PLoss/W

Eff/%

12.036

0.0621

21.492

0.0038

21.505

0.0043

21.52

0.0035

21.521

0.0037

0.7474

0.3291

0.4183

44.03

12.033

0.0911

21.277

0.0081

21.297

0.0076

21.31

0.0077

21.314

0.0078

1.0962

0.6645

0.4317

60.62

12.028

0.1241

21.015

0.0123

21.029

0.0128

21.05

0.012

21.059

0.0122

1.4927

1.0372

0.4555

69.48

12.024

0.1525

20.737

0.0165

20.761

0.0162

20.783

0.0162

20.793

0.0163

1.8337

1.3541

0.4796

73.85

12.018

0.1834

20.496

0.0208

20.519

0.0205

20.549

0.0205

20.562

0.0205

2.2041

1.6897

0.5144

76.66

12.015

0.2067

20.32

0.0241

20.344

0.0238

20.377

0.0236

20.396

0.0237

2.4835

1.9382

0.5453

78.04

12.009

0.2376

20.072

0.0282

20.098

0.028

20.142

0.0278

20.159

0.0277

2.8533

2.2471

0.6062

78.75

12.01

0.2529

19.955

0.0301

19.982

0.0301

20.023

0.03

20.05

0.0298

3.0373

2.4003

0.637

79.03