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Table 3-2

DC/DC CONVERTER ADJUSTMENT RESISTOR VALUES

Series Pt #

PT3408

PT3401

PT3402

PT3403

PT3404

PT3405

PT3406

PT3407

5V

3.3V

2.5V

1.8V

1.5V

1.4V

1.2V

1.0V

R

R

5.25

4.5k

Ω

5.20

22.2k

Ω

5.15

51.8k

Ω

5.10

111.0k

Ω

5.05

288.0k

Ω

5.00

4.95

(457.0)k

Ω

4.90

(191.0)k

Ω

4.85

(102.0)k

Ω

4.80

(57.7)k

Ω

4.75

(31.1)k

Ω

3.465

51.8k

Ω

3.432

81.4k

Ω

3.399

131.0k

Ω

3.366

229.0k

Ω

3.333

525.0k

Ω

3.330

3.267

(308.0)k

Ω

3.234

(116.0)k

Ω

3.201

(51.9)k

Ω

3.168

(19.9)k

Ω

3.135

(0.0)k

Ω

2.625

131.0k

Ω

2.600

171.0k

Ω

2.575

237.0k

Ω

2.550

371.0k

Ω

2.525

771.0k

Ω

2.500

2.475

(161.0)k

Ω

2.450

(60.6)k

Ω

2.425

(27.3)k

Ω

2.400

(10.6)k

Ω

2.375

(0.0)k

Ω

1.975

7.7k

Ω

1.950

20.0k

Ω

1.925

37.3k

Ω

1.900

63.3k

Ω

1.875

107.0k

Ω

1.850

193.0k

Ω

1.825

453.0k

Ω

1.800

1.650

0.0k

Ω

1.625

20.0k

Ω

1.600

50.0k

Ω

1.575

100.0k

Ω

1.550

200.0k

Ω

1.525

500.0k

Ω

20.0k

Ω

1.500

50.0k

Ω

1.475

100.0k

Ω

1.450

200.0k

Ω

1.425

500.0k

Ω

1.400

1.32

25.0k

Ω

1.30

50.0k

Ω

1.28

87.5k

Ω

1.26

150.0k

Ω

1.24

275.0k

Ω

1.22

650.0k

Ω

1.20

8.5k

Ω

1.15

33.5k

Ω

1.10

83.5k

Ω

1.08

121.0k

Ω

1.06

184.0k

Ω

1.04

309.0k

Ω

1.02

683.0k

Ω

1.00

PT3400 Series

Table 3-1

DC/DC CONVERTER ADJUSTMENT RANGE AND FORMULA PARAMETERS

Series Pt #

PT3408

PT3401

PT3402

PT3403

PT3404

PT3405

PT3406

PT3407

7A

10A

12A

12A

16A

16A

16A

16A

5V

3.3V

2.5V

1.8V

1.5V

1.4V

1.2V

1.0V

4.75V

3.135V

2.375V

5.25V

3.465V

2.625V

1.98V

1.65V

1.54V

1.32V

1.2V

Ω

Ω

Ω

Ω

Ω)

8.87

9.76

10.0

6.49

7.5

7.5

7.5

7.5

Ω

Ω

Ω

Ω

Ω)

66.5

66.5

29.4

66.5

100.0

100.0

100.0

66.5