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BA7820 数据表(PDF) 5 Page - Rohm

部件名 BA7820
功能描述  500mA Output 78 series Regulators
Download  15 Pages
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制造商  ROHM [Rohm]
网页  http://www.rohm.com
标志 ROHM - Rohm

BA7820 数据表(HTML) 5 Page - Rohm

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BA78□□Series,BA78M□□Series
Technical Note
5/12
www.rohm.com
2012.03 - Rev.C
© 2012 ROHM Co., Ltd. All rights reserved.
●Electrical Characteristics BA78□□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),Io=500mA unless otherwise specified)
Parameter
Symbol
Type
Limit
Unit
Condition
Min
Typ
Max
Output Voltage 1
Vo1
05
4.8
5.0
5.2
V
Io=500mA
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
10
9.6
10.0
10.4
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
Output Voltage 2
Vo2
05
4.75
-
5.25
V
Vin=7.5~20V, Io=5mA~1A
06
5.7
-
6.3
Vin=8.5~21V, Io=5mA~1A
07
6.65
-
7.35
Vin=9.5~22V, Io=5mA~1A
08
7.6
-
8.4
Vin=10.5~23V, Io=5mA~1A
09
8.55
-
9.45
Vin=11.5~26V, Io=5mA~1A
10
9.5
-
10.5
Vin=12.5~25V, Io=5mA~1A
12
11.4
-
12.6
Vin=15~27V, Io=5mA~1A
15
14.25
-
15.75
Vin=17.5~30V, Io=5mA~1A
18
17.1
-
18.9
Vin=21~33V, Io=5mA~1A
20
19.0
-
21.0
Vin=23~33V, Io=5mA~1A
24
22.8
-
25.2
Vin=27~33V, Io=5mA~1A
Line Regulation 1
Reg.I1
05
-
3
100
mV
Vin=7~25V, Io=500mA
06
-
4
120
Vin=8~25V, Io=500mA
07
-
5
140
Vin=9~25V, Io=500mA
08
-
5
160
Vin=10.5~25V, Io=500mA
09
-
6
180
Vin=11.5~26V, Io=500mA
10
-
7
200
Vin=12.5~27V, Io=500mA
12
-
8
240
Vin=14.5~30V, Io=500mA
15
-
9
300
Vin=17.5~30V, Io=500mA
18
-
10
360
Vin=21~33V, Io=500mA
20
-
12
400
Vin=23~33V, Io=500mA
24
-
15
480
Vin=27~33V, Io=500mA
Line Regulation 2
Reg.I2
05
-
1
50
mV
Vin=8~12V, Io=500mA
06
-
2
60
Vin=9~13V, Io=500mA
07
-
2
70
Vin=10~15V, Io=500mA
08
-
3
80
Vin=11~17V, Io=500mA
09
-
4
90
Vin=13~19V, Io=500mA
10
-
4
100
Vin=14~20V, Io=500mA
12
-
5
120
Vin=16~22V, Io=500mA
15
-
5
150
Vin=20~26V, Io=500mA
18
-
5
180
Vin=24~30V, Io=500mA
20
-
7
200
Vin=26~32V, Io=500mA
24
-
10
240
Vin=30~33V, Io=500mA
Ripple Rejection
R.R.
05
62
78
-
dB
ein=1Vrms, f=120Hz,
Io=100mA
06
59
73
-
07
57
69
-
08
56
65
-
09
56
64
-
10
55
64
-
12
55
63
-
15
54
62
-
18
53
61
-
20
53
60
-
24
50
58
-
Temperature
Coefficient of
Output Voltage
Tcvo
05
-
-1.0
-
mV/℃
Io=5mA, Tj=0~125℃
06/07/08/09/10/12
-
-0.5
-
15/18
-
-0.6
-
20/24
-
-0.7
-
Peak Output Current
Io-p
common
-
1.7
-
A
Tj=25℃
Dropout Voltage
Vd
common
-
2.0
-
V
Io=1A


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