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LM1117DTX-3.3/NOPB Breakout
IC REG LINEAR 3.3V 800MA TO-252
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Design a Custom BoardAbout This Component
Fixed 3.3V low-dropout linear regulator with 800mA output current and 1.2V dropout at full load. Features ±1% output accuracy, current limiting, and thermal protection. Requires 10µF minimum output capacitance. Suitable for industrial AC/DC supplies, servo drives, and embedded power applications requiring compact TO-252 packaging.
Package: TO-252-2 · 3 pins
Why does this need a breakout?
This 3-pin SMD package is difficult to hand-solder due to tight pin spacing and thermal requirements typical of power switching applications. A breakout board breaks out each pin to standard headers, enabling reliable breadboard prototyping and reducing cold-joint risk during development without needing a reflow oven or hot air station.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | LM1117DTX-3.3/NOPB |
| Package | TO-252-2 |
| Pin Count | 3 |
| Current - Output | 800mA |
| Current - Supply (Max) | 10 mA |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Voltage - Input (Max) | 15V |
| Voltage - Output (Min/Fixed) | 3.3V |
What's Included
BILL OF MATERIALS
- 1x LM1117DTX-3.3/NOPB soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS