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SPX1117M3-L-3-3/TR
IC REG LINEAR 3.3V 800MA SOT-223
MaxLinear, Inc.
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Design a Custom BoardAbout This Component
Low-dropout positive voltage regulator delivering 800mA continuous output current at 3.3V with only 1.1V dropout at full load. Features low quiescent current, 0.1% line and 0.2% load regulation, and thermal/overcurrent protection. Ideal for battery-powered and portable applications requiring compact, cost-effective power conversion.
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.
Specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | MaxLinear, Inc. |
| Part Number | SPX1117M3-L-3-3/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) | 3.3V |
What's Included
BILL OF MATERIALS
- 1x SPX1117M3-L-3-3/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
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL