AME8804 データシートの表示（PDF） - AME, Inc
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AME8804 Datasheet PDF : 18 Pages
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AME
AME8804
300mA CMOS LDO
n External Resistor Divider Table (contd.)
R1
(K Ohm)
Vout
3.15
3.20
3.25
3.30
3.35
3.40
3.45
3.50
3.55
3.60
3.65
3.70
3.75
3.80
3.85
3.90
3.95
4.00
4.05
4.10
4.15
4.20
4.25
4.30
4.35
4.40
4.45
4.50
4.55
4.60
4.65
4.70
4.75
4.80
4.85
4.90
4.95
5.00
1
0.63
0.61
0.60
0.58
0.57
0.56
0.54
0.53
0.52
0.51
0.50
0.49
0.48
0.47
0.46
0.45
0.44
0.44
0.43
0.42
0.41
0.41
0.40
0.39
0.39
0.38
0.38
0.37
0.36
0.36
0.35
0.35
0.34
0.34
0.33
0.33
0.33
0.32
2
1.26
1.22
1.19
1.17
1.14
1.11
1.09
1.06
1.04
1.02
1.00
0.98
0.96
0.94
0.92
0.91
0.89
0.87
0.86
0.84
0.83
0.81
0.80
0.79
0.78
0.76
0.75
0.74
0.73
0.72
0.71
0.70
0.69
0.68
0.67
0.66
0.65
0.64
5
10
20
50
100
200
500 1000
R2(K Ohm)=(1.215*R1(K Ohm))/(Vout-1.215)
3.14
3.06
2.99
2.91
2.85
2.78
2.72
2.66
2.60
2.55
2.49
2.44
2.40
2.35
2.31
2.26
2.22
2.18
2.14
2.11
2.07
2.04
2.00
1.97
1.94
1.91
1.88
1.85
1.82
1.79
1.77
1.74
1.72
1.69
1.67
1.65
1.63
1.61
6.28
6.12
5.97
5.83
5.69
5.56
5.44
5.32
5.20
5.09
4.99
4.89
4.79
4.70
4.61
4.53
4.44
4.36
4.29
4.21
4.14
4.07
4.00
3.94
3.88
3.81
3.76
3.70
3.64
3.59
3.54
3.49
3.44
3.39
3.34
3.30
3.25
3.21
12.56
12.24
11.94
11.65
11.38
11.12
10.87
10.63
10.41
10.19
9.98
9.78
9.59
9.40
9.22
9.05
8.88
8.73
8.57
8.42
8.28
8.14
8.01
7.88
7.75
7.63
7.51
7.40
7.29
7.18
7.07
6.97
6.87
6.78
6.69
6.59
6.51
6.42
31.40
30.60
29.85
29.14
28.45
27.80
27.18
26.59
26.02
25.47
24.95
24.45
23.96
23.50
23.06
22.63
22.21
21.81
21.43
21.06
20.70
20.35
20.02
19.69
19.38
19.07
18.78
18.49
18.22
17.95
17.69
17.43
17.19
16.95
16.71
16.49
16.27
16.05
62.79
61.21
59.71
58.27
56.91
55.61
54.36
53.17
52.03
50.94
49.90
48.89
47.93
47.00
46.11
45.25
44.42
43.63
42.86
42.11
41.40
40.70
40.03
39.38
38.76
38.15
37.56
36.99
36.43
35.89
35.37
34.86
34.37
33.89
33.43
32.97
32.53
32.10
125.58
122.42
119.41
116.55
113.82
111.21
108.72
106.35
104.07
101.89
99.79
97.79
95.86
94.00
92.22
90.50
88.85
87.25
85.71
84.23
82.79
81.41
80.07
78.77
77.51
76.30
75.12
73.97
72.86
71.79
70.74
69.73
68.74
67.78
66.85
65.94
65.06
64.20
313.95
306.05
298.53
291.37
284.54
278.03
271.81
265.86
260.17
254.72
249.49
244.47
239.64
235.01
230.55
226.26
222.12
218.13
214.29
210.57
206.98
203.52
200.16
196.92
193.78
190.74
187.79
184.93
182.16
179.47
176.86
174.32
171.85
169.46
167.13
164.86
162.65
160.50
627.91
612.09
597.05
582.73
569.09
556.06
543.62
531.73
520.34
509.43
498.97
488.93
479.29
470.02
461.10
452.51
444.24
436.27
428.57
421.14
413.97
407.04
400.33
393.84
387.56
381.48
375.58
369.86
364.32
358.94
353.71
348.64
343.71
338.91
334.25
329.72
325.30
321.00
Note: Small load (greater than 2 mA) is necessary as R1 or R2 is larger than 50 Kohm. Otherwise, output
voltage probably cannot be pulled down to 0 V on disable mode.
12
Rev.K.04
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