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RT6214BHGJ6F Breakout
IC BUCK CONVERTER 3A 18V TSOT-23-6
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Synchronous step-down DC-DC converter supporting 4.5V to 18V input with 3A output capability and integrated MOSFETs. Features Advanced Constant On-Time control for fast transient response, 500kHz switching frequency, and comprehensive protection including cycle-by-cycle current limiting, thermal shutdown, and UVLO. Ideal for automotive, industrial, and portable applications requiring compact, efficient power conversion.
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 | Richtek USA Inc. |
| Part Number | RT6214BHGJ6F |
| Package | TSOT-23-6 |
| Pin Count | 6 |
| Current - Output | 3A |
| Frequency - Switching | 500kHz |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Topology | Buck |
| Voltage - Input (Max) | 18V |
| Voltage - Input (Min) | 4.5V |
| Voltage - Output (Max) |
What's Included
BILL OF MATERIALS
- 1x RT6214BHGJ6F 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