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PT4522

PT4502

5.0Vdc

4.5

(12.6)k

Ω

4.55

(40.3)k

Ω

4.6

(75.0)k

Ω

4.65

(120.0)k

Ω

4.7

(179.0)k

Ω

4.75

(262.0)k

Ω

4.8

(387.0)k

Ω

4.85

(595.0)k

Ω

4.9

(1.01)M

Ω

4.95

5.0

5.05

5.1

1.06M

Ω

5.15

645.0k

Ω

5.2

437.0k

Ω

5.25

312.0k

Ω

5.3

229.0k

Ω

5.35

169.0k

Ω

5.4

125.0k

Ω

5.45

90.2k

Ω

5.5

62.4k

Ω

48V Bus

PT4529

PT4526

PT4527

PT4528

PT4521

24V Bus

PT4509

PT4506

PT4507

PT4508

PT4501

1.2Vdc

1.5Vdc

1.8Vdc

2.5Vdc

3.3Vdc

1.05

(15.1)k

Ω

1.1

(126.0)k

Ω

1.15

(458.0)k

Ω

1.2

1.25

543.0k

Ω

1.3

197.0k

Ω

1.35

81.1k

Ω

(2.8)k

Ω

1.4

(53.2)k

Ω

1.45

(204.0)k

Ω

1.5

1.55

1.3M

Ω

1.6

627.0k

Ω

1.65

404.0k

Ω

(51.7)k

Ω

1.7

(161.0)k

Ω

1.75

(489.0)k

Ω

1.8

1.85

1.28M

Ω

1.9

587.0k

Ω

1.95

355.0k

Ω

2.25

(26.5)k

Ω

2.3

(92.9)k

Ω

2.35

(203.0)k

Ω

2.4

(425.0)k

Ω

2.45

(1.09)M

Ω

2.5

2.55

1.09M

Ω

2.6

450.0k

Ω

2.65

237.0k

Ω

2.7

131.0k

Ω

2.75

67.7k

Ω

2.95

(90.7)k

Ω

3.0

(146.0)k

Ω

3.05

(224.0)k

Ω

3.1

(341.0)k

Ω

3.15

(536.0)k

Ω

3.2

(926.0)k

Ω

3.25

(2.09.0)M

Ω

3.3

3.35

1.19M

Ω

3.4

502.0k

Ω

3.45

272.0k

Ω

3.5

158.0k

Ω

3.55

88.7k

Ω

3.6

42.7k

Ω

3.65

9.9k

Ω

Table 2-2

DC/DC CONVERTER SERIES ADJUSTMENT RESISTOR VALUES

Series Pt #

R2 = Black

PT4523

PT4524

PT4503

PT4504

12.0Vdc

15.0Vdc

10.8

(276.0)k

Ω

11.0

(365.0)k

Ω

11.2

(497.0)k

Ω

11.4

(719.0)k

Ω

11.6

(1.16)M

Ω

11.8

12.0

12.2

588.0k

Ω

12.4

239.0k

Ω

12.6

123.0k

Ω

12.8

64.6k

Ω

13.0

29.7k

Ω

13.2

6.4k

Ω

13.5

(312.0)k

Ω

13.6

(345.0)k

Ω

13.8

(427.0)k

Ω

14.0

(542.0)k

Ω

14.2

(713.0)k

Ω

14.4

(1.0)M

Ω

14.6

(1.57)M

Ω

14.8

15.0

15.2

597.0k

Ω

15.4

253.0k

Ω

15.6

138.0k

Ω

15.8

81.0k

Ω

16.0

46.6k

Ω

16.5

0.8k

Ω

PT4500/4520 Series

Not Recommended For New Designs