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參數(shù)資料
| 型號： | BA17820T |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | Standard 78 series, 3-pin regulator |
| 中文描述： | 標準78系列，3針調(diào)節(jié)器 |
| 文件頁數(shù)： | 3/11頁 |
| 文件大?。?/td> | 122K |
| 代理商： | BA17820T |
BA178
!!
T / FP series
Regulator ICs
Parameter
Symbol
Min.
Typ.
Max.
Unit
Input voltage
Output current
11.5
26
V
1
A
V
IN
I
O
BA17809T / FP
Parameter
Symbol
Min.
Typ.
Max.
Unit
Input voltage
Output current
12.5
25
V
1
A
V
IN
I
O
BA17810T / FP
Parameter
Symbol
Min.
Typ.
Max.
Unit
Input voltage
Output current
15
27
V
1
A
V
IN
I
O
BA17812T / FP
Parameter
Symbol
Min.
Typ.
Max.
Unit
Input voltage
Output current
17.5
30
V
1
A
V
IN
I
O
BA17815T / FP
Parameter
Symbol
Min.
Typ.
Max.
Unit
Input voltage
Output current
21
33
V
1
A
V
IN
I
O
BA17818T / FP
Parameter
Symbol
Min.
Typ.
Max.
Unit
Input voltage
Output current
23
33
V
1
A
V
IN
I
O
BA17820T / FP
Parameter
Symbol
Min.
Typ.
Max.
Unit
Input voltage
Output current
V
IN
27
33
V
I
O
1
A
BA17824T / FP
"
Electrical characteristics
<BA17805T / FP individual specifications> (unless otherwise noted, Ta=25
°
C, V
IN
=10V, I
O
=500mA)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Measurement
circuit
Fig.1
Output voltage 1
V
O1
4.8
5.0
5.2
V
I
O
=500mA
Output voltage 2
V
O2
4.75
5.25
V
Input stability 1
Reg.I
1
3
100
mV
Input stability 2
Reg.I
2
1
50
mV
Ripple rejection ratio
R.R.
62
78
dB
Load regulation 1
Reg.L
1
15
100
mV
I
O
=5mA
～
1A
Load regulation 2
Reg.L
2
5
50
mV
I
O
=250
～
750mA
Temperature coefficient of output voltage
T
CVO
1.0
mV/
C
Output noise voltage
V
n
40
μ
V
f=10Hz
～
100kHz
Minimum I/O voltage differential
V
d
2.0
V
I
O
=1A
Bias current
I
b
4.5
8.0
mA
I
O
=0mA
Bias current change 1
I
b1
0.5
mA
Bias current change 2
I
b2
0.8
mA
Peak output current
I
O-P
1.7
A
T
j
=25
C
Output short-circuit current
I
OS
0.6
A
V
IN
=25V
V
IN
=7.5
～
20V, I
O
=5mA
～
1A
V
IN
=7
～
25V, I
O
=500mA
V
IN
=8
～
12V, I
O
=500mA
e
IN
=1Vrms, f=120Hz, I
O
=100mA
I
O
=5mA, T
j
=0
～
125
C
V
IN
=8
～
25V
Fig.1
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.1
Fig.3
Fig.4
Fig.5
Fig.5
Fig.5
Fig.1
Fig.6
I
O
=5mA
～
1A
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