- 您现在的位置：买卖IC网 > PDF目录19304 > MC7812ECTBU (Fairchild Semiconductor)IC REG LDO 12V 1A TO-220 PDF资料下载
参数资料
| 型号： | MC7812ECTBU |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 3/10页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 12V 1A TO-220 |
| 标准包装： | 1,200 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 12V |
| 输入电压： | 最高 35V |
| 电压 - 压降（标准）： | 2V @ 1A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 1A |
| 工作温度： | 0°C ~ 125°C |
| 安装类型： | 通孔 |
| 封装/外壳： | TO-220-3 |
| 供应商设备封装： | TO-220-3 |
| 包装： | 散装 |
MC78XXE
Electrical Characteristics (MC7812E)
(Refer to test circuit ,0 ? C < T J < 125 ? C, I O = 500mA, V I =19V, C I = 0.33 ? F, C O =0.1 ? F, unless otherwise specified)
Parameter
Symbol
T J = +25 ? C
Conditions
MC7812E
Min. Typ. Max.
11.5
12
12.5
Unit
Output Voltage
V O
5.0mA ?? I O ? 1.0A, P O ? 15W
V I = 14.5V to 27V
11.4
12
12.6
V
Line Regulation (Note1)
Load Regulation (Note1)
Regline
Regload
T J = +25 ? C
T J = +25 ? C
V I = 14.5V to 30V
V I = 16V to 22V
I O = 5mA to 1.5A
I O = 250mA to 750mA
-
-
-
-
10
3.0
11
5.0
240
120
240
120
mV
mV
Quiescent Current
Quiescent Current Change
Output Voltage Drift (Note2)
Output Noise Voltage
Ripple Rejection (Note2)
Dropout Voltage
Output Resistance (Note2)
Short Circuit Current
Peak Current (Note2)
I Q
? I Q
? V O / ? T
V N
RR
V Drop
r O
I SC
I PK
T J = +25 ? C
I O = 5mA to 1.0A
V I = 14.5V to 30V
I O = 5mA
f = 10Hz to 100kHz, T A = +25 ? C
f = 120Hz
V I = 15V to 25V
I O = 1A, T J = +25 ? C
f = 1kHz
V I = 35V, T A = +2 5 ? C
T J = +25 ? C
-
-
-
-
-
55
-
-
-
-
5.1
0.1
0.5
-1
76
71
2
18
230
2.2
8.0
0.5
1.0
-
-
-
-
-
-
-
mA
mA
mV/ ? C
? V/Vo
dB
V
m ?
mA
A
Note:
1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be taken
into account separately. Pulse testing with low duty is used.
2. These parameters, although guaranteed, are not 100% tested in production.
3
相关PDF资料 |
PDF描述 |
|---|---|
| TPSD685M050R0500 | CAP TANT 6.8UF 50V 20% 2917 |
| MC7808AECT | IC REG LDO 8V 1A TO-220 |
| VE-25J-EU | CONVERTER MOD DC/DC 36V 200W |
| TACL684K010R | CAP TANT 0.68UF 10V 10% 0603 |
| XC6SLX16-3CSG324I | IC FPGA SPARTAN 6 14K 324CSGBGA |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MC7812NMOT89 | 制造商:Motorola 功能描述:7812N |
| MC-7813S-AZ | 制造商:Renesas Electronics Corporation 功能描述:PA MODULE |
| MC7815 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:3-Terminal 1A Positive Voltage Regulator |
| MC78150TD | 制造商:Motorola 功能描述:IC |
| MC7815A | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:3-Terminal 1A Positive Voltage Regulator |
发布紧急采购，3分钟左右您将得到回复。