TEXAS INSTRUMENTS LM1117MPX-ADJ/NOPB 芯片, 线性稳压器, 0.8A, 15V, SOT-223-4, 整卷
The is a low-dropout Linear Voltage Regulator with a dropout of 1.2V at 800mA of load current. The LM1117 is available in an adjustable version, which can set the output voltage from 1.25 to 13.8V with only two external resistors. The LM1117 offers current limiting and thermal shutdown. Its circuit includes a Zener trimmed band-gap reference to assure output voltage accuracy to within ±1%. A minimum of 10µF tantalum capacitor is required at the output to improve the transient response and stability The LM1117 adjustable version develops a 1.25V reference voltage VREF between the output and the adjust terminal. The current IADJ from the adjust terminal could introduce error to the output. But since it is very small compared with the I1 and very constant with line and load changes, the error can be ignored. The constant current I1 then flows through the output set resistor R2 and sets the output voltage to the desired level.
工作电压 1.25V ~ 15V
额定电流 800 mA
输出接口数 1
输出电压 1.25V ~ 13.8V
输出电流 800 mA
供电电流 5mA ~ 10mA
通道数 1
针脚数 3
静态电流 5 mA
输出电容类型 Tantalum
跌落电压 1.2 V
调节输出数 1
输入电压Max 15 V
输入电压Min 2.6 V
输出电压Max 13.8 V
输出电压Min 1.25 V
输出电流Max 0.8 A
工作温度Max 125 ℃
工作温度Min 0 ℃
精度 ±1 %
输入电压 15 V
安装方式 Surface Mount
引脚数 4
封装 TO-261-4
封装 TO-261-4
工作温度 0℃ ~ 125℃
产品生命周期 Active
包装方式 Tape & Reel TR
制造应用 消费电子产品, 便携式器材, 信号处理
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LM1117MPX-ADJ/NOPB TI 德州仪器 | 当前型号 | 当前型号 |
LM1117MP-ADJ/NOPB 德州仪器 | 完全替代 | LM1117MPX-ADJ/NOPB和LM1117MP-ADJ/NOPB的区别 |
LM1117IMPX-ADJ/NOPB 德州仪器 | 类似代替 | LM1117MPX-ADJ/NOPB和LM1117IMPX-ADJ/NOPB的区别 |
LM1117MPX-ADJ 德州仪器 | 类似代替 | LM1117MPX-ADJ/NOPB和LM1117MPX-ADJ的区别 |