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MC33063ADR Breakout
IC REG BUCK-BOOST ADJ 1.5A 8SOIC
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Design a Custom BoardAbout This Component
Adjustable step-up/step-down switching regulator IC supporting 1.5A output current in 8-pin SOIC package. Operates from 3V to 40V input, generating regulated output from 1.2V to 37V via external resistive divider. Commonly used in battery-powered systems requiring flexible voltage conversion with minimal external components.
Package: SOIC-8 (3.9×4.9mm) · 8 pins
Why does this need a breakout?
The 1.27mm pitch and surface-mount pads on this eight-pin package are difficult to hand-solder reliably and incompatible with standard breadboards. A breakout board lets you prototype with through-hole connectors and larger pads, dramatically reducing assembly frustration while maintaining electrical integrity for sensitive analog and switching applications.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | MC33063ADR |
| Package | SOIC-8 (3.9×4.9mm) |
| Pin Count | 8 |
| Current - Output | 1.5A (Switch) |
| Output Type | Adjustable |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Max) | 40V (Switch) |
| Voltage - Output (Min/Fixed) | 1.25V |
What's Included
BILL OF MATERIALS
- 1x MC33063ADR 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