GQ2143 Datasheet, PDF (7/8 Pages) GTM CORPORATION – CMOS POSITIVE VOLTAGE REGULATOR

ISSUED DATE :2005/01/24
REVISED DATE :
External Resistor Divider Table
R1(K Ohm)
1
2
5
10
20
50
100
200
Vout
R2(K Ohm)=(1.215*R1(K Ohm))/(VOUT-1.215)
1.30
14.29 28.59 71.47 142.94 285.88 714.71
1.35
9.00 18.00 45.00 90.00 180.00 450.00
1.40
6.57 13.14 32.84 65.68 131.35 328.38
1.45
5.17 10.34 25.85 51.70 103.40 258.51 517.02
1.50
4.26 8.53 21.32 42.63 85.26 213.16 426.32 852.63
1.55
3.63 7.25 18.13 36.27 72.54 181.34 362.69 725.37
1.60
3.16 6.31 15.78 31.56 63.12 157.79 315.58 631.17
1.65
2.79 5.59 13.97 27.93 55.86 139.66 279.31 558.62
1.70
2.51 5.01 12.53 25.05 50.10 125.26 250.52 501.03
1.75
2.27 4.54 11.36 22.71 45.42 113.55 227.10 454.21
1.80
2.08 4.15 10.38 20.77 41.54 103.85 207.69 415.38
1.85
1.91 3.83 9.57 19.13 38.27 95.67 191.34 382.68
1.90
1.77 3.55 8.87 17.74 35.47 88.69 177.37 354.74
1.95
1.65 3.31 8.27 16.53 33.06 82.65 165.33 330.61
2.00
1.55 3.10 7.74 15.48 30.96 77.39 154.78 309.55
2.05
1.46 2.91 7.28 14.55 29.10 72.75 145.51 291.02
2.10
1.37 2.75 6.86 13.73 27.46 68.64 137.29 274.58
2.15
1.30 2.60 6.50 12.99 25.99 64.97 129.95 259.89
2.20
1.23 2.47 6.17 12.34 24.67 61.68 123.35 246.70
2.25
1.71 2.35 5.87 11.74 23.48 58.70 117.39 234.78
2.30
1.12 2.24 5.60 11.20 22.40 55.99 111.98 223.96
2.35
1.07 2.14 5.35 10.70 21.41 53.52 107.05 214.10
2.40
1.03 2.05 5.13 10.25 20.51 51.27 102.53 205.06
2.45
0.98 1.97 4.92 9.84 19.68 49.19 98.38 196.76
2.50
0.95 1.89 4.73 9.46 18.91 47.28 94.55 189.11
2.55
0.91 1.82 4.55 9.10 18.20 45.51 91.01 182.02
2.60
0.88 1.75 4.39 8.77 17.55 43.86 87.73 175.45
2.65
0.85 1.69 4.23 8.47 16.93 42.33 84.67 169.34
2.70
0.82 1.64 4.09 8.18 16.36 40.91 81.82 163.64
2.75
0.79 1.58 3.96 7.92 15.83 39.58 79.15 158.31
2.80
0.77 1.53 3.83 7.67 15.33 38.33 76.66 153.31
2.85
0.74 1.49 3.72 7.43 14.86 37.16 74.13 148.62
2.90
0.72 1.44 3.61 7.21 14.42 36.05 72.11 144.21
2.95
0.70 1.40 3.50 7.00 14.01 35.01 70.03 140.06
3.00
0.68 1.36 3.40 6.81 13.61 34.03 68.07 136.13
3.05
0.66 1.32 3.31 6.62 13.24 33.11 66.21 132.43
3.10
0.64 1.29 3.22 6.45 12.89 32.23 64.46 128.91
3.15
0.63 1.26 3.14 6.28 12.56 31.40 62.79 125.58
3.20
0.61 1.22 3.06 6.12 12.24 30.60 61.21 122.42
3.25
0.60 1.19 2.99 5.97 11.94 29.85 59.71 119.41
3.30
0.58 1.17 2.91 5.83 11.65 11.65 58.27 116.55
500
826.53
773.89
727.54
686.44
649.73
616.75
586.96
559.91
535.24
512.66
491.90
472.76
455.06
438.63
423.34
409.09
395.77
383.28
371.56
360.53
350.14
340.34
331.06
322.28
313.95
306.05
298.53
291.37
1000
877.26
846.69
818.18
791.53
766.56
743.12
721.07
700.29
680.67
662.13
644.56
627.91
612.09
597.05
582.73
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