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MCP1702T-3302E/CB Breakout
IC REG LDO 3.3V 250MA SOT23A-3
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Design a Custom BoardAbout This Component
The MCP1702 is a CMOS low-dropout linear regulator delivering 250 mA output current with exceptionally low 2.0 µA quiescent current, ideal for battery-powered applications. It operates from 2.7V to 13.2V input with 625 mV typical dropout at 250 mA and ±0.4% output accuracy. Includes built-in overcurrent and overtemperature protection, stable with minimal output capacitance (1 µF).
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 | MCP1702T-3302E/CB |
| Package | SOT-23-3 |
| Pin Count | 3 |
| Current - Output | 250mA |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Voltage - Input (Max) | 13.2V |
| Voltage - Output (Min/Fixed) | 3.3V |
What's Included
BILL OF MATERIALS
- 1x MCP1702T-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
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL