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参数资料
| 型号： | MC7824 |
| 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： | 26/28页 |
| 文件大小： | 225K |
| 代理商： | MC7824 |
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MC78XX/LM78XX/MC78XXA
7
Electrical Characteristics (MC7812)
(Refer to test circuit ,0
°C < TJ < 125°C, IO = 500mA, VI =19V, CI= 0.33F, CO=0.1F, unless otherwise specified)
Note:
1. 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 is used.
Parameter
Symbol
Conditions
MC7812
Unit
Min.
Typ. Max.
Output Voltage
VO
TJ =+25
oC
11.5
12
12.5
5.0mA
≤ IO≤1.0A, PO≤15W
VI = 14.5V to 27V
11.4
12
12.6
V
Line Regulation (Note1)
Regline
TJ =+25
oC
VI = 14.5V to 30V
-
10
240
mV
VI = 16V to 22V
-
3.0
120
Load Regulation (Note1)
Regload
TJ =+25
oC
IO = 5mA to 1.5A
-
11
240
mV
IO = 250mA to 750mA
-
5.0
120
Quiescent Current
IQ
TJ =+25
oC-
5.1
8.0
mA
Quiescent Current Change
IQ
IO = 5mA to 1.0A
-
0.1
0.5
mA
VI = 14.5V to 30V
-
0.5
1.0
Output Voltage Drift
VO/TIO = 5mA
-
-1
-
mV/ oC
Output Noise Voltage
VN
f = 10Hz to 100KHz, TA =+25
oC-
76
-
V/Vo
Ripple Rejection
RR
f = 120Hz
VI = 15V to 25V
55
71
-
dB
Dropout Voltage
VDrop
IO = 1A, TJ=+25
oC-
2
-
V
Output Resistance
rO
f = 1KHz
-
18
-
m
Short Circuit Current
ISC
VI = 35V, TA=+25
oC
-
230
-
mA
Peak Current
IPK
TJ = +25
oC-
2.2
-
A
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|---|---|
| MC7824A | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
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| MC78L05CP | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| MC78L08ABD | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC7824A | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:3-Terminal 1A Positive Voltage Regulator |
| MC7824AC | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
| MC7824ACD2T | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
| MC7824ACP | 制造商:Freescale Semiconductor 功能描述: |
| MC7824ACT | 功能描述:线性稳压器 - 标准 24V 1A Postive RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L |
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