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TPS54202HDDCR Breakout
IC REG BUCK ADJ 2A SOT23-THIN
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Design a Custom BoardAbout This Component
Step-down DC-DC converter IC with 2A output current and adjustable output voltage. Integrated synchronous buck topology operates from 4.5V to 28V input, delivering efficient power conversion with internal MOSFETs. Commonly used in battery-powered devices, industrial equipment, and automotive applications requiring compact power management solutions.
Package: TSOT-23-6 · 6 pins
Why does this need a breakout?
SOT-23-6 packages house precision regulators, voltage references, and level shifters with 0.95mm pin pitch—too fine for hand soldering and incompatible with breadboards. A breakout board provides through-hole headers for prototype work, eliminating soldering difficulty while enabling quick circuit iteration. Essential for developing with compact analog and power management ICs.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | TPS54202HDDCR |
| Package | TSOT-23-6 |
| Pin Count | 6 |
| Current - Output | 2A |
| Frequency - Switching | 500kHz |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Topology | Buck |
| Voltage - Input (Max) | 28V |
| Voltage - Input (Min) | 4.5V |
| Voltage - Output (Max) |
What's Included
BILL OF MATERIALS
- 1x TPS54202HDDCR 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