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BA7820 View Datasheet(PDF) - ROHM Semiconductor

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Description
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BA7820 Datasheet PDF : 13 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
BA78□□Series,BA78M□□Series
Technical Note
Electrical Characteristics BA78M□□CP/FP
(Ta=25,Vin=10V(05),11V(06),13V(07),14V(08),15V(09),16V(10),19V(12),23V(15),27V(18),29V(20),33V(24), Io350mA unless otherwise specified)
Parameter
Symbol
Type
Min
Limit
Typ
Max
Unit
Condition
05
4.8
5.0
5.2
06
5.75
6.0
6.25
07
6.7
7.0
7.3
08
7.7
8.0
8.3
09
8.6
9.0
9.4
Output Voltage 1
Vo1
10
9.6
10.0
10.4
V Io=350mA
12
11.5
12.0
12.5
15
14.4
15.0
15.6
18
17.3
18.0
18.7
20
19.2
20.0
20.8
24
23.0
24.0
25.0
05
4.75
-
5.25
Vin=7.520V, Io=5mA350mA
06
5.7
-
6.3
Vin=8.521V, Io=5mA350mA
07
6.65
-
7.35
Vin=9.522V, Io=5mA350mA
08
7.6
-
8.4
Vin=10.523V, Io=5mA350mA
09
8.55
-
9.45
Vin=11.524V, Io=5mA350mA
Output Voltage 2
Vo2
10
9.5
-
10.5
V Vin=12.525V, Io=5mA350mA
12
11.4
-
12.6
Vin=1527V, Io=5mA350mA
15
14.25
-
15.75
Vin=17.530V, Io=5mA350mA
18
17.1
-
18.9
Vin=2133V, Io=5mA350mA
20
19.0
-
21.0
Vin=2333V, Io=5mA350mA
24
22.8
-
25.2
Vin=2733V, Io=5mA350mA
05
-
3
100
Vin=725V, Io=200mA
06
-
3
100
Vin=825V, Io=200mA
07
-
4
100
Vin=925V, Io=200mA
08
-
4
100
Vin=10.525V, Io=200mA
09
-
4
100
Vin=11.526V, Io=200mA
Line Regulation 1
Reg.I1
10
-
5
100
mV Vin=12.528V, Io=200mA
12
-
5
100
Vin=14.530V, Io=200mA
15
-
6
100
Vin=17.530V, Io=200mA
18
-
7
100
Vin=2133V, Io=200mA
20
-
8
100
Vin=2333V, Io=200mA
24
-
10
100
Vin=2733V, Io=200mA
05
-
1
50
Vin=812V, Io=200mA
06
-
1
50
Vin=925V, Io=200mA
07
-
1
50
Vin=1025V, Io=200mA
08
-
1
50
Vin=1125V, Io=200mA
09
-
2
50
Vin=1225V, Io=200mA
Line Regulation 2
Reg.I2
10
-
2
50
mV Vin=1426V, Io=200mA
12
-
3
50
Vin=1630V, Io=200mA
15
-
3
50
Vin=2030V, Io=200mA
18
-
3
50
Vin=2433V, Io=200mA
20
-
4
50
Vin=2433V, Io=200mA
24
-
5
50
Vin=2833V, Io=200mA
05
62
78
-
06
60
74
-
07
57
71
-
08
56
69
-
09
56
67
-
Ripple Rejection
R.R.
10
56
66
-
dB ein=1Vrms, f=120Hz, Io=100mA
12
55
63
-
15
54
60
-
18
53
58
-
20
53
58
-
24
50
55
-
Temperature
Coefficient of
Output Voltage
05
-
-1.0
-
Tcvo
06/07/08/09/10/12
15/18
-
-
-0.5
-0.6
-
-
mV/Io=5mA, Tj=0125
20/24
-
-0.7
-
Peak Output Current
Io-p
common
-
875
-
mA Tj=25
Dropout Voltage
Vd
common
-
2.0
-
V Io=500mA
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© 2009 ROHM Co., Ltd. All rights reserved.
3/12
2009.11 - Rev.B
 

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