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RT5797ALGQW Breakout
IC REG BUCK ADJ 3A 1MHZ 8WDFN
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£3.49
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Design a Custom BoardAbout This Component
Synchronous step-down converter with 2.7V to 6V input range and adjustable 0.6V to 3.4V output. Delivers up to 3A with integrated power switches, achieving up to 95% efficiency. CMCOT control loop provides optimized transient response, suitable for point-of-load applications in STBs, modems, and LCD TV power supplies.
Package: WDFN-8 (2×2mm) · 8 pins
Why does this need a breakout?
Hand-soldering 0.5mm pitch pads is extremely difficult without specialized equipment, and the exposed leads cannot access a breadboard. A breakout board with standard 0.1" headers lets you prototype high-voltage DC-DC converters like the MAX15062 without requiring reflow soldering or custom PCBs, making rapid iteration practical for industrial and sensor applications.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Richtek USA Inc. |
| Part Number | RT5797ALGQW |
| Package | WDFN-8 (2×2mm) |
| Pin Count | 8 |
| Current - Output | 3A |
| Frequency - Switching | 1MHz |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Topology | Buck |
| Voltage - Input (Max) | 5.5V |
| Voltage - Input (Min) | 2.7V |
| Voltage - Output (Max) | 3.4V |
| Voltage - Output (Min/Fixed) | 0.6V |
What's Included
BILL OF MATERIALS
- 1x RT5797ALGQW 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