参数资料
型号: LM7824A
厂商: Fairchild Semiconductor Corporation
元件分类: 线性稳压
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: 5/28页
文件大小: 516K
代理商: LM7824A
LM78XX (KA78XX, MC78XX) FIXED VOLTAGE REGULATOR (POSITIVE)
LM7806A/RA ELECTRICAL CHARACTERISTICS
(Refer to the test circuits. TJ = 0 to+150
°C, I
O = 1A, V I = 11V, C I= 0.33
F, C
O= 0.1
F, unless otherwise specified)
* Load and line regulation are specified at constant, junction temperature. Change in VO due to heating effects must be taken
into account separately. Pulse testing with low duty is used.
Characteristic
Symbol
Test Conditions
Min
Typ
Max
Unit
TJ =+25
°C
5.58
6
6.12
Output Voltage
VO
IO = 5mA to 1A, PD
≤ 15W
VI = 8.6 to 21V
5.76
6
6.24
V
VI= 8.6 to 25V
IO = 500mA
5
60
Line Regulation
V
O
VI= 9V to 13V
3
60
mV
VI= 8.3V to 21V
5
60
VI= 9V to 13V
1.5
30
TJ =+25
°C
IO = 5mA to 1.5A
9
100
IO = 5mA to 1A
4
100
IO = 250 to 750mA
5.0
50
Quiescent Current
IQ
TJ =+25
°C
4.3
6
mA
IO = 5mA to 1A
0.5
Quiescent Current Change
I
Q
VI = 9V to 25V, IO = 500mA
0.8
mA
VI= 8.5V to 21V, TJ =+25
°C
0.8
Output Voltage Drift
IO = 5mA
-0.8
mV/
°C
Output Noise Voltage
VN
f = 10Hz to 100KHz
TA =+25
°C
10
V/V
O
Ripple Rejection
RR
f = 120Hz, IO = 500mA
VI = 9V to 19V
65
dB
Dropout Voltage
VD
IO = 1A, TJ =+25
°C
2
V
Output Resistance
RO
f = 1KHz
17
m
Short Circuit Current
ISC
VI= 35V, TA =+25
°C
250
mA
Peak Current
IPK
TJ=+25
°C
2.2
A
Load Regulation
V
O
TJ =+25
°C
V/T
mV
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