GT2123 GTM [GTM CORPORATION], GT2123 Datasheet - Page 7

• Manufacturer Part Number: GT2123
• Description: CMOS POSITIVE VOLTAGE REGULATOR
• Manufacturer: GTM [GTM CORPORATION]

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