PTH12010LAH datasheet(13/27 Pages) TI

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PTH12010W, PTH12010L

SLTS205E–JUNE 2003–REVISED APRIL 2006

pins 4 and 7 using dedicated PCB traces.

2. Never connect capacitors from VO Adjust to either GND or VO. Any capacitance added to the VO Adjust pin

affects the stability of the regulator.

Table 4. Output Voltage Set-Point Resistor Values

PTH12010W

PTH12010L

RSET

1.2

Open

2.7

3.51 kΩ

0.8

Open

1.225

318 kΩ

2.75

3.34 kΩ

0.825

312 kΩ

1.25

158 kΩ

2.8

3.18 kΩ

0.85

152 kΩ

1.275

105 kΩ

2.85

3.03 kΩ

0.875

98.8 kΩ

1.3

78.2 kΩ

2.9

2.89 kΩ

0.9

72.1 kΩ

1.325

62.2 kΩ

2.95

2.75 kΩ

0.925

56.1 kΩ

1.35

51.5 kΩ

32.62 kΩ

0.95

45.5 kΩ

1.375

43.9 kΩ

3.05

2.5 kΩ

0.975

37.8 kΩ

1.4

38.2 kΩ

3.1

2.39 kΩ

32.1 kΩ

1.425

33.7 kΩ

3.15

2.28 kΩ

1.025

27.7 kΩ

1.45

30.2 kΩ

3.2

2.18 kΩ

1.05

24.1 kΩ

1.475

27.3 kΩ

3.25

2.08 kΩ

1.075

21.2 kΩ

1.5

24.8 kΩ

3.3

1.99 kΩ

1.1

18.8 kΩ

1.55

21 kΩ

3.35

1.90 kΩ

1.125

16.7 kΩ

1.6

18.2 kΩ

3.4

1.82 kΩ

1.15

15 kΩ

1.65

16 kΩ

3.5

1.66 kΩ

1.175

13.5 kΩ

1.7

14.2 kΩ

3.6

1.51 kΩ

1.2

12.1 kΩ

1.75

12.7 kΩ

3.7

1.38 kΩ

1.225

11 kΩ

1.8

11.5 kΩ

3.8

1.26 kΩ

1.25

9.91 kΩ

1.85

10.5 kΩ

3.9

1.14 kΩ

1.275

8.97 kΩ

1.9

9.61 kΩ

41.04 kΩ

1.3

8.13 kΩ

1.95

8.85 kΩ

4.1

939 Ω

1.325

7.37 kΩ

28.18 kΩ

4.2

847 Ω

1.35

6.68 kΩ

2.05

7.59 kΩ

4.3

761 Ω

1.375

6.04 kΩ

2.1

7.07 kΩ

4.4

680 Ω

1.4

5.46 kΩ

2.15

6.6 kΩ

4.5

604 Ω

1.425

4.93 kΩ

2.2

6.18 kΩ

4.6

533 Ω

1.45

4.44 kΩ

2.25

5.80 kΩ

4.7

466 Ω

1.475

3.98 kΩ

2.3

5.45 kΩ

4.8

402 Ω

1.5

3.56 kΩ

2.35

5.14 kΩ

4.9

342 Ω

1.55

2.8 kΩ

2.4

4.85 kΩ

285 Ω

1.6

2.13 kΩ

2.45

4.58 kΩ

5.1

231 Ω

1.65

1.54 kΩ

2.5

4.33 kΩ

5.2

180 Ω

1.7

1.02 kΩ

2.55

4.11 kΩ

5.3

131 Ω

1.75

551 Ω

2.6

3.89 kΩ

5.4

85 Ω

1.8

130 Ω

2.65

3.70kΩ

5.5

41 Ω

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