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SPX1117M3-L-5-0/TR Breakout
IC REG LINEAR 5V 800MA SOT-223-3
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Design a Custom BoardAbout This Component
The SPX1117M3-L-5-0 is a low-dropout voltage regulator providing a fixed 5V output with 800mA continuous current capability and 1A peak current. Featuring 1.1V dropout at full load, low quiescent current, and stable operation with minimal output capacitance (2.2µF ceramic), it suits battery-powered and portable applications requiring compact form factors.
Package: SOT-223-3 · 3 pins
Why does this need a breakout?
SOT-223 three-pin regulators and transistors are difficult to hand-solder due to tight 1.5mm pitch and heat-sinking requirements. A breakout board brings standard 0.1" header spacing, eliminating soldering challenges and enabling immediate breadboard prototyping without rework or micro-soldering tools.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | MaxLinear, Inc. |
| Part Number | SPX1117M3-L-5-0/TR |
| Package | SOT-223-3 |
| Pin Count | 3 |
| Current - Output | 800mA |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 5V |
What's Included
BILL OF MATERIALS
- 1x SPX1117M3-L-5-0/TR 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