Rev G

DCHBW150 SERIES

Up to 182 Watts

Half-Brick DC/DC Converter

Single Outputs

1/9/2018

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •

Fax 603-778-9797

website: www.wallindustries.com • e-mail: sales@wallindustries.com

Page 6 of 13

External Output Trimming

Trim Up

3.3V Models

ΔV (%)

1

2

3

4

5

6

7

8

9

10

Vout (V)

3.333

3.366

3.399

3.432

3.465

3.498

3.531

3.564

3.597

3.630

RU (k

Ω)

170.082

85.388

57.156

43.041

34.571

28.925

24.892

21.867

19.515

17.633

5V Models

ΔV (%)

1

2

3

4

5

6

7

8

9

10

Vout (V)

5.05

5.10

5.15

5.20

5.25

5.30

5.35

5.40

5.45

5.50

RU (k

Ω)

310.245

156.163

104.803

79.122

63.714

53.442

46.105

40.602

36.322

32.898

12V Models

ΔV (%)

1

2

3

4

5

6

7

8

9

10

Vout (V)

12.12

12.24

12.36

12.48

12.60

12.72

12.84

12.96

13.08

13.20

RU (k

Ω)

887.388

447.592

300.993

227.694

183.714

154.395

133.452

117.745

105.528

95.755

15V Models

ΔV (%)

1

2

3

4

5

6

7

8

9

10

Vout (V)

15.15

15.30

15.45

15.60

15.75

15.90

16.05

16.20

16.35

16.50

RU (k

Ω)

1134.735

572.490

385.075

291.367

235.143

197.660

170.886

150.806

135.188

122.694

24V Models

ΔV (%)

1

2

3

4

5

6

7

8

9

10

Vout (V)

24.24

24.48

24.72

24.96

25.20

25.44

25.68

25.92

26.16

26.40

RU (k

Ω)

1876.776

947.184

637.320

482.388

389.429

327.456

283.190

249.990

224.168

203.510

28V Models

ΔV (%)

1

2

3

4

5

6

7

8

9

10

Vout (V)

28.28

28.56

28.84

29.12

29.40

29.68

29.96

30.24

30.52

30.80

RU (k

Ω)

2206.571

1113.714

749.429

567.286

458.000

385.143

333.102

294.071

263.714

239.429

48V Models

ΔV (%)

1

2

3

4

5

6

7

8

9

10

Vout (V)

48.48

48.96

49.44

49.92

50.40

50.88

51.36

51.84

52.32

52.80

RU (k

Ω)

3855.551

1946.367

1309.973

991.776

800.857

673.578

582.665

514.480

461.447

419.020

Trim Down

All Models

ΔV (%)

1

2

3

4

5

6

7

8

9

10

RD (k

Ω)

98.000

48.000

31.333

23.000

18.000

14.667

12.286

10.500

9.111

8.000

ΔV (%)

11

12

13

14

15

16

17

18

19

20

RD (k

Ω)

7.091

6.333

5.692

5.143

4.667

4.250

3.882

3.556

3.263

3.000

SERIES

For DCHBW150-24S12