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SL7550-3 Breakout
IC REG LINEAR 5V 100MA SOT23
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Design a Custom BoardAbout This Component
Low-dropout CMOS linear regulator providing 5V fixed output at 100mA. Features 1.5µA quiescent current, ±2% output accuracy, and supports input voltages up to 24V with minimal dropout. Ideal for power supply applications in audio, video, and communication equipment requiring low power dissipation.
Package: SOT-23-3 · 3 pins
Why does this need a breakout?
SOT-23's tiny 0.95mm pin pitch and compact form factor make hand-soldering tedious and prone to bridging errors. A breakout board breaks out the three pins to standard 0.1" spacing for breadboard prototyping, eliminating the need for specialized soldering equipment and enabling fast circuit iteration with transistors, diodes, and small-signal components.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Shenzhen Slkormicro Semicon Co., Ltd. |
| Part Number | SL7550-3 |
| Package | SOT-23-3 |
| Pin Count | 3 |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 3 µA |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Voltage Dropout (Max) | 0.04V @ 1mA |
| Voltage - Input (Max) | 24V |
| Voltage - Output (Min/Fixed) | 5V |
What's Included
BILL OF MATERIALS
- 1x SL7550-3 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