TIDT273 April   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 DC Input Efficiency and Voltage Regulation Graphs
    2. 2.2 DC Input Efficiency and Voltage Regulation Data
    3. 2.3 AC Input Efficiency and Voltage Regulation Graphs
    4. 2.4 AC Input Efficiency and Voltage Regulation Data
    5. 2.5 Thermal Images
    6. 2.6 Bode Plots
  6. 3Waveforms
    1. 3.1 Switch-Node Waveforms
    2. 3.2 Output Voltage Ripple
    3. 3.3 Transient Response
    4. 3.4 Start-up

DC Input Efficiency and Voltage Regulation Data

Table 2-1 through Table 2-3, show the DC Input Efficiency and Voltage Regulation Data at 15 VDC, 19 VDC, and 60 VDC, respectively.

Table 2-1 15 VDC

Vin (VDC)

Iin (A)

Pin (W)

Vout (V)

Iout (A)

Pout (W)

Eff (%)

Ploss (W)

15.038

0.017

0.258

23.740

0.000

0.000

0.000

0.258

15.028

0.116

1.750

23.730

0.050

1.187

0.678

0.564

15.011

0.227

3.400

23.730

0.100

2.373

0.698

1.027

15.080

0.454

6.845

23.730

0.200

4.746

0.693

2.099

15.047

0.722

10.869

23.720

0.300

7.116

0.655

3.753

15.000

0.973

14.590

22.720

0.400

9.088

0.623

5.502

15.014

0.983

14.760

21.800

0.420

9.156

0.620

5.604

Table 2-2 19 VDC

Vin (VDC)

Iin (A)

Pin (W)

Vout (V)

Iout (A)

Pout (W)

Eff (%)

Ploss (W)

19.138

0.012

0.231

23.720

0.000

0.000

0.000

0.231

19.129

0.088

1.678

23.720

0.050

1.186

0.707

0.492

19.119

0.165

3.150

23.720

0.100

2.372

0.753

0.778

19.104

0.247

4.720

23.720

0.151

3.582

0.759

1.138

19.094

0.330

6.310

23.720

0.200

4.744

0.752

1.566

19.090

0.416

7.944

23.710

0.250

5.928

0.746

2.017

19.075

0.505

9.640

23.720

0.300

7.116

0.738

2.524

19.000

0.600

11.401

23.710

0.349

8.275

0.726

3.126

19.081

0.732

13.970

23.720

0.420

9.962

0.713

4.008

Table 2-3 60 VDC

Vin (VDC)

Iin (A)

Pin (W)

Vout (V)

Iout (A)

Pout (W)

Eff (%)

Ploss (W)

60.140

0.004

0.227

23.700

0.000

0.000

0.000

0.227

60.140

0.027

1.595

23.720

0.050

1.186

0.744

0.409

60.140

0.049

2.950

23.720

0.100

2.372

0.804

0.578

60.130

0.072

4.310

23.720

0.151

3.582

0.831

0.728

60.130

0.095

5.700

23.710

0.200

4.742

0.832

0.958

60.120

0.118

7.089

23.710

0.252

5.975

0.843

1.114

60.120

0.140

8.430

23.710

0.300

7.113

0.844

1.317

60.110

0.164

9.840

23.710

0.351

8.322

0.846

1.518

60.110

0.196

11.780

23.710

0.420

9.958

0.845

1.822