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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(yè)數(shù)： | 3/28頁(yè) |
| 文件大?。?/td> | 516K |
| 代理商： | LM7824I |
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LM78XX (KA78XX, MC78XX) FIXED VOLTAGE REGULATOR (POSITIVE)
LM7824/I/R/RI ELECTRICAL CHARACTERISTICS
(Refer to test circuit, TMIN<TJ<TMAX, IO = 500mA, VI = 33V, CI = 0.33
F, C
O = 0.1
F, unless otherwise specified)
* TMIN <TJ <TMAX
LM78XXI/RI: TMIN= - 40
°C, T
MAX = +125
°C
LM78XX/R: TMIN= 0
°C, T
MAX= +125
°C
* 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.
LM7824I
LM7824
Min Typ
Max
Min Typ
Max
TJ =+25
°C
23
24
25
23
24
25
Output Voltage
VO
5.0mA
≤ I
O
≤ 1.0A, P
D
≤ 15W
VI = 27V to 38V
VI= 28V to 38V
22.8
24
25.2
22.8
24
25.25
V
VI = 27V to 38V
17
480
17
480
VI = 30V to 36V
6
240
6
240
IO = 5mA to 1.5A
15
480
15
480
IO = 250mA to 750mA
5.0
240
5.0
240
Quiescent Current
IQ
TJ =+25
°C
5.2
8
5.2
8
mA
IO = 5mA to 1.0A
0.1
0.5
0.1
0.5
Quiescent Current Change
I
Q
VI = 27V to 38V
0.5
1
mA
VI = 28V to 38V
0.5
1
Output Voltage Drift
V
O/
T IO = 5mA
-1.5
mV/
°C
Output Noise Voltage
VN
f = 10Hz to 100KHz, TA =+25
°C
160
60
V/V
O
Ripple
Rejection
RR
f = 120Hz
VI = 28V to 38V
50
67
50
67
dB
Dropout Voltage
VD
IO = 1A, TJ=+25
°C
2
V
Output Resistance
RO
f = 1KHz
28
m
Short Circuit Current
ISC
VI = 35V, TA=+25
°C
230
mA
Peak Current
IPK
TJ =+25
°C
2.2
A
Unit
Line Regulation
V
O
V
O
TJ =+25
°C
TJ =+25
°C
Load Regulation
Characteristic
Symbol
Test Conditions
mV
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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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