







TEXAS INSTRUMENTS LM1117DT-3.3 芯片, 稳压器 低压差 +3.3V
The is a fixed output low dropout LDO linear voltage regulator in 3 pin TO-252 package. This voltage regulator has dropout voltage of 1.2V at 800mA load current. LM1117DT-3.3 has same pin out as Texas Instrument"s industry standard LM317 and it features current limiting and thermal shut down. It includes zener trimmed bandgap reference to assure output voltage accuracy to within ±1%. A minimum of 10µF tantalum capacitor is required at output to improve transient response and stability.
This device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to MOS gates.
电源电压DC 15.0V max
额定电流 800 mA
输出接口数 1
输出电压 3.3 V
输出电流 800 mA
针脚数 3
静态电流 5.00 mA
跌落电压 1.2 V
输入电压Max 15 V
输入电压Min 2.6 V
输出电流Max 0.8 A
工作温度Max 125 ℃
工作温度Min 0 ℃
精度 1 %
电源电压Max 10 V
电源电压Min 4.75 V
安装方式 Surface Mount
引脚数 3
封装 TO-252-3
封装 TO-252-3
工作温度 0℃ ~ 125℃
产品生命周期 Active
包装方式 Tube
RoHS标准 Non-Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15



| 型号/品牌 | 代替类型 | 替代型号对比 |
|---|---|---|
LM1117DT-3.3 TI 德州仪器 | 当前型号 | 当前型号 |
LM1117DT-3.3/NOPB 德州仪器 | 完全替代 | LM1117DT-3.3和LM1117DT-3.3/NOPB的区别 |
LM1117DTX-3.3/NOPB 德州仪器 | 类似代替 | LM1117DT-3.3和LM1117DTX-3.3/NOPB的区别 |
LM1117DT-5.0/NOPB 德州仪器 | 类似代替 | LM1117DT-3.3和LM1117DT-5.0/NOPB的区别 |