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参数资料
| 型号： | IL7812 |
| 厂商： | INTEGRAL JOINT STOCK COMPANY |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| 中文描述： | 5.0放大器正电压稳压器 |
| 文件页数： | 2/5页 |
| 文件大小： | 140K |
| 代理商： | IL7812 |
IL78XXC
SERIES
2
IL7805
Electrical characteristics
(Vin = 10V, I
o
= 500mA, T
J
= Tlow to Thigh (Note 1) unless otherwise noted)
Characteristic
Output Voltage (TJ=+25
°
C)
Output Voltage
(5.0
mA
≤
I
o
≤
1.0A, P
o
≤
15 W)
7.0V
dc
≤
V
in
≤
20V
dc
Line Regulation(TJ=+25
°
C, Note2)
7.0V
dc
≤
Vin
≤
25V
dc
8.0Vdc
≤
Vin
≤
13Vdc
Load Regulation(TJ=+25
°
C,Note2)
5.0mA
≤
Io
≤
1.5A
250mA
≤
Io
≤
750 mA
Quiescent Current (TJ=+25
°
C)
Quiescent Current Change
7.0Vdc
≤
Vin
≤
25Vdc
5.0mA
≤
Io
≤
1.0A
Ripple Rejection
8.0Vdc
≤
Vin
≤
18Vdc, f = 120 Hz
Dropout Voltage (Io=1.0A,T =+25
°
C)
Output Noise Voltage(TA=+25
°
C)
10 Hz
≤
f
≤
100 kHz
Output Resistance f = 1.0 kHz
Short -Circuit Current Limit
(TA=+25
°
C) Vin = 35 Vdc
Peak Output Current(TJ=+25
°
C)
Average Temperature Coefficient of
Output Voltage
IL7806
Electrical characteristics
(Vin = 11V, Io = 500mA, TJ = Tlow to Thigh (Note 1) unless otherwise noted)
Characteristic
Output Voltage (TJ=+25
°
C)
Output Voltage
(5.0
mA
≤
Io
≤
1.0A, Po
≤
15 W)
8.0Vdc
≤
Vin
≤
21Vdc
9.0Vdc
≤
Vin
≤
21Vdc
Line Regulation(TJ=+25
°
C, Note2)
8.0Vdc
≤
Vin
≤
25Vdc
9.0Vdc
≤
Vin
≤
13Vdc
Load Regulation(TJ=+25
°
C,Note2)
5.0mA
≤
Io
≤
1.5A
250mA
≤
Io
≤
750 mA
Quiescent Current (TJ=+25
°
C)
Quiescent Current Change
8.0Vdc
≤
Vin
≤
25Vdc
5.0mA
≤
Io
≤
1.0A
Ripple Rejection
9.0Vdc
≤
Vin
≤
19Vdc, f = 120 Hz
Dropout Voltage (Io=1.0A,T =+25
°
C)
Output Noise Voltage(TA=+25
°
C)
10 Hz
≤
f
≤
100 kHz
Output Resistance f = 1.0 kHz
Short -Circuit Current Limit(TA=+25
°
C)
Vin = 35 Vdc
Peak Output Current(TJ=+25
°
C)
Average Temperature Coefficient of
Output Voltage
Note:
1. Tlow = 0
°
C
, Thigh = +125 0
°
C
2.Load and line regulation are specified at constant junction temperature. Changes in Vo due to heating effects must be taken
into account separately. Pulse testing with low duty cycle is used.
Symbol
V
o
V
o
Min
4.8
4.75
Typ
5.0
5.0
Max
5.2
5.25
Unit
V
dc
V
dc
Reg
line
-
-
-
-
-
-
-
-
9.0
3.0
43
16
4.3
-
-
68
100
50
100
50
8.0
1.3
0.5
-
mV
Reg
load
mV
IB
IB
mA
mA
RR
dB
Vin-Vo
Vn
-
-
2.0
10
-
-
Vdc
μ
V/Vo
ro
Isc
-
-
17
0.2
-
-
m
A
Imax
TCVo
-
-
2.2
-0.8
-
-
A
mV/
°
C
Symbol
Vo
Vo
Min
5.75
5.7
-
Typ
6.0
6.0
-
Max
6.25
6.3
-
Unit
Vdc
Vdc
Regline
-
-
-
-
-
-
-
-
9.0
3.0
43
16
4.3
-
-
65
120
60
120
60
8.0
1.3
0.5
-
mV
Regload
mV
IB
IB
mA
mA
RR
dB
Vin-Vo
Vn
-
-
2.0
10
-
-
Vdc
μ
V/Vo
ro
Isc
-
-
17
0.2
-
-
m
A
Imax
TCVo
-
-
2.2
-0.8
-
-
A
mV/
°
C
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