参数资料
型号: MC7808AECT
厂商: Fairchild Semiconductor
文件页数: 3/10页
文件大小: 0K
描述: IC REG LDO 8V 1A TO-220
标准包装: 1,000
稳压器拓扑结构: 正,固定式
输出电压: 8V
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: 管件
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
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
MVAB120-24 POWER SUPPLY 24V
ABC36DRXS-S734 CONN EDGECARD 72POS DIP .100 SLD
相关代理商/技术参数
参数描述
MC7808AECTBU 功能描述:线性稳压器 - 标准 REGULATOR 1.0A 2% 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
MC7808BD2T 功能描述:线性稳压器 - 标准 8V 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
MC7808BD2T/R4 制造商:Motorola Inc 功能描述:8 V FIXED POSITIVE REGULATOR, PSSO2 制造商:ON Semiconductor 功能描述:8 V FIXED POSITIVE REGULATOR, PSSO2
MC7808BD2TG 功能描述:线性稳压器 - 标准 8V 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
MC7808BD2TR4 功能描述:线性稳压器 - 标准 8V 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