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LM1117 LDO Regulator
LM1117
Texas Instrumentspower regulator
The LM1117 is an 800mA low-dropout linear regulator with a 1.2V dropout at full load. It comes in fixed 1.8V, 2.5V, 3.3V and 5V versions or an adjustable version (1.25V to 13.8V), with current limiting and thermal protection.
In stock
Specifications
9- Output Voltage
- 1.8, 2.5, 3.3, 5, or adjustable V
- Adjustable Output Voltage Range
- 1.25 to 13.8 V
- Output Current Continuous
- 800 mA
- Input Voltage Range
- 15 V
- Dropout Voltage
- 1.2 V
- Reference Voltage
- 1.25 V
- Current Limit
- 1200 mA
- Operating Temperature Range
- 0 to 125 °C
- Package Types
- SOT-223, TO-220, TO-252, TO-263, WSON
Pinout
3| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | ADJ/GND | GPIO | Adjust pin for the adjustable version; ground pin for the fixed-output version. |
| 3 | VIN | POWER | Input voltage pin for the regulator. |
| 2, TAB | VOUT | POWER | Output voltage pin for the regulator. |
Interactive pinout
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LM1117
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