S5J2187 Datasheet, PDF (7/7 Pages) SeCoS Halbleitertechnologie GmbH – 750mA CMOS Positive Voltage Regulator

Elektronische Bauelemente
S5J2187
750mA CMOS
Positive Voltage Regulator
External Resistor Divider Table
R1(k )
VOUT
1
2
5
10
20
R2(k )=(1.24*R1(k ))/(VOUT-1.24)
1.30 20.67 41.33 103.33 206.67 413.33
1.35 11.27 22.55 56.36 112.73 225.45
1.40 7.75 15.50 38.75 77.50 155.00
1.45 5.90 11.81 29.52 59.05 118.10
1.50 4.77 9.54 23.85 47.69 95.38
1.55 4.00 8.00 20.00 40.00 80.00
1.60 3.44 6.89 17.22 34.44 68.89
1.65 3.02 6.05 15.12 30.24 60.49
1.70
2.7
5.39 13.48 26.96 53.91
1.75 2.43 4.86 12.16 24.31 48.63
1.80 2.21 4.43 11.07 22.14 44.29
1.85 2.03 4.07 10.16 20.33 40.66
1.90 1.88 3.76 9.39 18.79 37.58
1.95 1.75 3.49 8.73 17.46 34.93
2.00 1.63 3.26 8.16 16.32 32.63
2.05 1.53 3.06 7.65 15.31 30.62
2.10 1.44 2.88 7.21 14.42 28.84
2.15 1.36 2.73 6.81 13.63 27.25
2.20 1.29 2.58 6.46 12.92 25.83
2.25 1.23 2.46 6.14 12.28 24.55
2.30 1.17 2.34 5.85 11.70 23.40
2.35 1.12 2.23 5.59 11.17 23.34
2.40 1.07 2.14 5.34 10.69 21.38
2.45 1.02 2.05 5.12 10.25 20.50
2.50 0.98 1.97 4.92 9.84 19.68
2.55 0.95 1.89 4.73 9.47 18.93
2.60 0.91 1.82 4.56 9.12 18.24
2.65 0.88 1.76 4.40 8.79 17.59
2.70 0.85 1.70 4.25 8.49 16.99
2.75 0.82 1.64 4.11 8.21 16.42
2.80 0.79 1.59 3.97 7.95 15.90
2.85 0.77 1.54 3.85 7.70 15.40
2.90 0.75 1.49 3.73 7.47 14.94
2.95 0.73 1.45 3.63 7.25 14.50
3.00 0.70 1.41 3.52 7.05 14.09
3.05 0.69 1.37 3.43 6.85 13.70
3.10 0.67 1.33 3.33 6.67 13.33
3.15 0.65 1.30 3.25 6.49 12.98
R1(k )
VOUT
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
2
5
10
20
R2(k )=(1.242*R1(k ))/(VOUT-1.242)
0.63 1.27 3.16 6.33 12.65
0.62 1.23 3.08 6.17 12.34
0.60 1.20 3.01 6.02 12.04
0.59 1.18 2.94 5.88 11.75
0.57 1.15 2.87 5.74 11.48
0.56 1.12 2.81 5.61 11.22
0.55 1.10 2.74 5.49 10.97
0.54 1.07 2.68 5.37 10.74
0.53 1.05 2.63 5.25 10.51
0.51 1.03 2.57 5.15 10.29
0.50 1.01 2.52 5.04 10.08
0.49 0.99 2.47 4.94 9.88
0.48 0.97 2.42 4.84 9.69
0.48 0.95 2.38 4.75 9.50
0.47 0.93 2.33 4.66 9.32
0.46 0.92 2.29 4.58 9.15
0.45 0.90 2.25 4.49 8.99
0.44 0.88 2.21 4.41 8.83
0.43 0.87 2.17 4.34 8.67
0.43 0.85 2.13 4.26 8.52
0.42 0.84 2.09 4.19 8.38
0.41 0.82 2.06 4.12 8.24
0.41 0.81 2.03 4.05 8.10
0.40 0.80 1.99 3.99 7.97
0.39 0.78 1.96 3.92 7.85
0.39 0.77 1.93 3.86 7.73
0.38 0.76 1.90 3.80 7.61
0.37 0.75 1.87 3.75 7.49
0.37 0.74 1.85 3.69 7.38
0.36 0.73 1.82 3.64 7.27
0.36 0.72 1.79 3.58 7.17
0.35 0.71 1.77 3.53 7.07
0.35 0.70 1.74 3.48 6.97
0.34 0.69 1.72 3.43 6.87
0.34 0.68 1.69 3.39 6.78
0.33 0.67 1.67 3.34 6.68
0.33 0.66 1.65 3.30 6.60
Note: Small load (greater than 2mA) is necessary as R1 or R2 is larger than 50k . Otherwise, output voltage probably can not be pulled
down to 0V on disable mode.
ht tp://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 7 of 7