AME1085 Datasheet, PDF (9/14 Pages) Analog Microelectronics – 3A Low Dropout Positive Voltage Regulator

Analog Microelectronics, Inc.
AME1085
3A Low Dropout
Positive Voltage Regulator
n External Rsistor Divider Table for Customized Voltage
R1(ohm)
Vout
1.25
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
100
0.000
3.984
7.968
11.95
15.94
19.92
23.90
27.89
31.87
35.86
39.84
43.82
47.81
51.79
55.78
59.76
63.75
67.73
71.71
75.70
79.68
83.67
87.65
91.63
95.62
99.60
103.6
107.6
111.6
115.5
119.5
123.5
127.5
131.5
135.5
139.4
143.4
147.4
102
0.000
4.063
8.127
12.19
16.25
20.32
24.38
28.44
32.51
36.57
40.63
44.70
48.76
52.82
56.89
60.95
65.01
69.08
73.14
77.21
81.27
85.33
89.40
93.46
97.52
101.6
105.6
109.7
113.8
117.8
121.9
126.0
130.0
134.1
138.2
142.2
146.3
150.3
105
0.000
4.182
8.365
12.55
16.73
20.91
25.09
29.28
33.46
37.64
41.82
46.01
50.19
54.37
58.55
62.74
66.92
71.10
75.28
79.47
83.65
87.83
92.01
96.20
100.4
104.6
108.7
112.9
117.1
121.3
125.5
129.7
133.8
138.0
142.2
146.4
150.6
154.8
107
110
113
115
R2(ohm)=(Vout-1.25)*R1/(1.25+50u*R1)
0.000 0.000 0.000 0.000
4.262 4.381 4.500 4.579
8.524 8.761 8.999 9.158
12.79 13.14 13.50 13.74
17.05 17.52 18.00 18.32
21.31 21.90 22.50 22.89
25.57 26.28 27.00 27.47
29.83 30.67 31.50 32.05
34.09 35.05 36.00 36.63
38.36 39.43 40.50 41.21
42.62 43.81 45.00 45.79
46.88 48.19 49.50 50.37
51.14 52.57 54.00 54.95
55.40 56.95 58.50 59.53
59.66 61.33 63.00 64.11
63.93 65.71 67.49 68.68
68.19 70.09 71.99 73.26
72.45 74.47 76.49 77.84
76.71 78.85 80.99 82.42
80.97 83.23 85.49 87.00
85.24 87.61 89.99 91.58
89.50 92.00 94.49 96.16
93.76 96.38 98.99 100.7
98.02 100.8 103.5 105.3
102.3 105.1 108.0 109.9
106.5 109.5 112.5 114.5
110.8 113.9 117.0 119.1
115.1 118.3 121.5 123.6
119.3 122.7 126.0 128.2
123.6 127.0 130.5 132.8
127.9 131.4 135.0 137.4
132.1 135.8 139.5 141.9
136.4 140.2 144.0 146.5
140.6 144.6 148.5 151.1
144.9 148.9 153.0 155.7
149.2 153.3 157.5 160.3
153.4 157.7 162.0 164.8
157.7 162.1 166.5 169.4
118
0.000
4.698
9.396
14.09
18.79
23.49
28.19
32.88
37.58
42.28
46.98
51.68
56.37
61.07
65.77
70.47
75.17
79.86
84.56
89.26
93.96
98.65
103.4
108.1
112.7
117.4
122.1
126.8
131.5
136.2
140.9
145.6
150.3
155.0
159.7
164.4
169.1
173.8
121
0.000
4.817
9.633
14.45
19.27
24.08
28.90
33.72
38.53
43.35
48.17
52.98
57.80
62.62
67.43
72.25
77.07
81.88
86.70
91.52
96.33
101.2
106.0
110.8
115.6
120.4
125.2
130.1
134.9
139.7
144.5
149.3
154.1
159.0
163.8
168.6
173.4
178.2
124
0.000
4.936
9.871
14.81
19.74
24.68
29.61
34.55
39.48
44.42
49.36
54.29
59.23
64.16
69.10
74.03
78.97
83.90
88.84
93.77
98.71
103.6
108.6
113.5
118.5
123.4
128.3
133.3
138.2
143.1
148.1
153.0
157.9
162.9
167.8
172.7
177.7
182.6
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