LM1117DTX-ADJ/NOPB / LDO Voltage Regulators 800MA LDO LINEAR REG
The LM1117 is a low dropout voltage regulator with a dropout of 1.2 V at 800 mA of load current.
The LM1117 is available in an adjustable version, which can set the output voltage from 1.25 V to 13.8 V with only two external resistors. In addition, the device is available in five fixed voltages, 1.8 V, 2.5 V, 3.3 V, and 5 V.
The LM1117 offers current limiting and thermal shutdown. The circuit includes a Zener trimmed bandgap reference to assure output voltage accuracy to within ±1%.
A minimum of 10-µF tantalum capacitor is required at the output to improve the transient response and stability.
| Product Attribute | Attribute Value |
|---|---|
| Texas Instruments | |
| Product Category: | LDO Voltage Regulators |
| RoHS: | Details |
| SMD/SMT | |
| TO-252-3 | |
| 1.25 V to 13.8 V | |
| 800 mA | |
| 1 Output | |
| Positive | |
| 5 mA | |
| 1.4 V | |
| 15 V | |
| Adjustable | |
| - 40 C | |
| + 125 C | |
| 1.2 V | |
| LM1117 | |
| Reel | |
| Cut Tape | |
| MouseReel | |
| Brand: | Texas Instruments |
| Dropout Voltage - Max: | 1.2 V at 100 mA, 1.25 V at 500 mA, 1.3 V at 800 mA |
| Ib - Input Bias Current: | 5 mA |
| Line Regulation: | 0.04 % |
| Load Regulation: | 0.2 % |
| Moisture Sensitive: | Yes |
| Operating Supply Current: | 5 mA |
| Operating Temperature Range: | - 4 |
| Product Type: | LDO Voltage Regulators |
| Reference Voltage: | 1.262 V |
| Factory Pack Quantity: | 2500 |
| Subcategory: | PMIC - Power Management ICs |
| Voltage Regulation Accuracy: | 1 % |
| Unit Weight: | 0.139332 oz |
![]()