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TPS7B6933QDCYRQ1 Breakout
IC REG LINEAR 3.3V 150MA SOT-223-4
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Design a Custom BoardAbout This Component
Automotive-qualified low-dropout linear regulator with 3.3V fixed output and 150mA maximum current. Features ultra-low 15µA quiescent current, wide 4-40V input range with 45V transient tolerance, and integrated thermal shutdown plus short-circuit protection. Ideal for battery-powered automotive systems requiring minimal standby power draw.
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.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | TPS7B6933QDCYRQ1 |
| Package | SOT-223-3 |
| Pin Count | 3 |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 25 µA |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Voltage Dropout (Max) | 0.8V @ 100mA |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 3.3V |
What's Included
BILL OF MATERIALS
- 1x TPS7B6933QDCYRQ1 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