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MCP1703T-3302E/CB Breakout
IC REG LINEAR 3.3V 250MA SOT23A-3
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Design a Custom BoardAbout This Component
CMOS low-dropout linear regulator delivering 250 mA output current with ultra-low 2.0 µA quiescent current. Accepts 2.7V to 16.0V input and features 625 mV typical dropout at 250 mA. Ideal for battery-powered and portable applications requiring minimal power consumption and stable output with minimal external capacitance.
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 | Microchip Technology |
| Part Number | MCP1703T-3302E/CB |
| Package | SOT-23-3 |
| Pin Count | 3 |
| Current - Output | 250mA |
| Current - Quiescent (Iq) | 5 µA |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Voltage Dropout (Max) | 0.725V @ 250mA |
| Voltage - Input (Max) | 16V |
| Voltage - Output (Min/Fixed) | 3.3V |
What's Included
BILL OF MATERIALS
- 1x MCP1703T-3302E/CB 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