AME1085DCBT AME, AME1085DCBT Datasheet - Page 12

• Manufacturer Part Number: AME1085DCBT
• Description: Low Dropout (LDO) Regulators Pos. 3.3V / 3A LDO
• Manufacturer: AME

Specifications of AME1085DCBT

• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 7 V
• Output Voltage: 3.3 V
• Output Type: Fixed
• Dropout Voltage (max): 1.4 V
• Output Current: 3 A
• Line Regulation: 0.2 %
• Load Regulation: 0.3 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• Package / Case: TO-220
• Minimum Operating Temperature: 0 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

AME1085
n External Resistor Divider Table for Customized Voltage (contd.)
12
(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
R1
AME, Inc.
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
100
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
102
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
105
R2(Ohm)=(Vout-1.25)*R1/(1.25+50u*R1)
0.000
4.262
8.524
12.79
17.05
21.31
25.57
29.83
34.09
38.36
42.62
46.88
51.14
55.40
59.66
63.93
68.19
72.45
76.71
80.97
85.24
89.50
93.76
98.02
102.3
106.5
110.8
115.1
119.3
123.6
127.9
132.1
136.4
140.6
144.9
149.2
153.4
157.7
107
0.000
4.381
8.761
13.14
17.52
21.90
26.28
30.67
35.05
39.43
43.81
48.19
52.57
56.95
61.33
65.71
70.09
74.47
78.85
83.23
87.61
92.00
96.38
100.8
105.1
109.5
113.9
118.3
122.7
127.0
131.4
135.8
140.2
144.6
148.9
153.3
157.7
162.1
110
0.000
4.500
8.999
13.50
18.00
22.50
27.00
31.50
36.00
40.50
45.00
49.50
54.00
58.50
63.00
67.49
71.99
76.49
80.99
85.49
89.99
94.49
98.99
103.5
108.0
112.5
117.0
121.5
126.0
130.5
135.0
139.5
144.0
148.5
153.0
157.5
162.0
166.5
113
Positive Voltage Regulator
0.000
4.579
9.158
13.74
18.32
22.89
27.47
32.05
36.63
41.21
45.79
50.37
54.95
59.53
64.11
68.68
73.26
77.84
82.42
87.00
91.58
96.16
100.7
105.3
109.9
114.5
119.1
123.6
128.2
132.8
137.4
141.9
146.5
151.1
155.7
160.3
164.8
169.4
115
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
118
3A Low Dropout
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
121
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
124
Rev.N.02