参数资料
型号: BA78M08CP-E2
元件分类: 固定正电压单路输出标准稳压器
英文描述: 8 V FIXED POSITIVE REGULATOR, SFM3
封装: ROHS COMPLIANT, TO-220, 3 PIN
文件页数: 12/13页
文件大小: 581K
代理商: BA78M08CP-E2
8/12
BA78□□ Characteristics data (Ta=25℃, Vin=10V(05), 14V(08), 23V(15) unless otherwise specified)
Io=0mA
BA7805
BA7808
BA7815
Fig.23 Ta - Ib
0
1
2
3
4
5
6
-40
-20
0
20
40
60
80
100
Ta [℃]
Ib
[mA
]
Io=0mA
BA7805
BA7808
BA7815
0
1
2
3
4
5
6
0
5
10
15
20
25
30
Vin [V]
Ib
[mA
]
Ta=25℃
Io=0mA
BA7805
BA7808
BA7815
Fig.16 Vin - Ib
0
5
10
15
20
0.0
0.5
1.0
1.5
2.0
Io [A]
Vo
[V]
Ta=25℃
BA7815
BA7808
BA7805
Fig.17 Load Regulation
0.0
0.5
1.0
1.5
2.0
0
5
10
15
20
25
30
Vin [V]
Io-
p
[A]
Fig.18 Peak Output Current
Ta=25℃
BA7815
BA7808
BA7805
0.0
0.5
1.0
1.5
2.0
0
0.2
0.4
0.6
0.8
1
Io [A]
Vd
[V]
Ta=25℃
BA7805
BA7808
BA7815
Fig.19 Dropout Voltage
0
0.5
1
1.5
2
0
5
10
15
20
25
30
Vin [V]
Ios
[A]
Ta=25℃
BA7805
BA7808
BA7815
Fig.20 Short – Circuit Output Current
0
1
2
3
4
5
6
0
0.2
0.4
0.6
0.8
1
Io [A]
Ib
[mA
]
Ta=25℃
BA7815
BA7808
BA7805
Fig.24 Io - Ib
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
-40
-20
0
204060
80
100
Ta [℃]
Δ
V
o
/V
o
[%]
Io=5mA
BA7815
BA7808
BA7805
Fig.22 Ta - Vo
Fig.13 Line Regulation (Io=0mA)
0
5
10
15
20
0
5
10
15
20
25
30
Vin [V]
Vo
[V]
Ta=25℃
Io=0mA
BA7805
BA7808
BA7815
Fig.14 Line Regulation (Io=500mA)
0
5
10
15
20
0
5
10
15
20
25
30
Vin [V]
Vo
[V]
Ta=25℃
Io=500mA
BA7805
BA7808
BA7815
Fig15. Line Regulation (Io=1A)
0
5
10
15
20
0
5
10
15
20
25
30
Vin [V]
Vo
[V]
Ta=25℃
Io=1A
BA7815
BA7805
BA7808
0
20
40
60
80
100
10
100
1000
10000
100000 1000000
Frequency [Hz]
R.
[
d
B
]
Ta=25℃
Io=100mA
BA7805
BA7815
BA7808
10
100
1K
10K
100K
1M
Fig.21 Ripple Rejection Ratio
0
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