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參數(shù)資料
| 型號(hào)： | LM7824I |
| 廠商： | Fairchild Semiconductor Corporation |
| 元件分類： | 線性穩(wěn)壓 |
| 英文描述： | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| 中文描述： | 5.0放大器正電壓穩(wěn)壓器 |
| 文件頁數(shù)： | 14/28頁 |
| 文件大?。?/td> | 516K |
| 代理商： | LM7824I |
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LM78XX (KA78XX, MC78XX) FIXED VOLTAGE REGULATOR (POSITIVE)
LM7824A/RA ELECTRICAL CHARACTERISTICS
(Refer to the test circuits. TJ = 0 to +150
°C, I
O =1A, V I = 33V, 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
23.5
24
24.5
Output Voltage
VO
IO = 5mA to 1A, PD
≤15W
VI = 27.3 to 38V
23
24
25
V
VI= 27 to 38V
IO = 500mA
18
240
Line Regulation
V
O
VI= 21 to 33V
6
240
mV
VI= 26.7V to 38V
18
240
VI= 30V to 36V
6
120
TJ =+25
°C
IO = 5mA to 1.5A
15
100
IO = 5mA to 1.0A
15
100
IO = 250 to 750mA
7
50
Quiescent Current
IQ
TJ =+25
°C
5.2
6.0
mA
VI = 27.3V to 38V, TJ =+25
°C
0.5
Quiescent Current Change
I
Q
VI = 27.3V to 38V, IO = 500mA
0.8
mA
IO = 5mA to 1.0A
0.8
Output Voltage Drift
V
O/
T
IO = 5mA
-1.5
mV/
°C
Output Noise Voltage
VN
f = 10Hz to 100KHz
TA = 25
°C
10
Ripple Rejection
RR
f = 120Hz, IO = 500mA
VI = 18.5V to 28.5V
54
dB
Dropout Voltage
VD
IO = 1A, TJ =+25
°C
2.0
V
Output Resistance
RO
f = 1KHz
20
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
oC
V/V
O
mV
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相關(guān)代理商/技術(shù)參數(shù) |
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| LM7824-ISO | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
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| LM7824L-TA3-G-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR |
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