RT8237AZQW
IC REG CTRLR BUCK 10WDFNManufacturer: Richtek USA Inc.
Categories: DC DC Switching Controllers
Quality Control: Learn More
Richtek USA Inc.'s RT8237AZQW is a highly efficient, positive output, step-down DC-DC controller IC. This device is designed for surface mount applications and comes in a compact 10-WDFN (3x3) package, supplied on tape and reel. The RT8237AZQW features a switching frequency range of 290kHz to 430kHz, supporting a single output with a transistor driver configuration. Key control features include current limit, enable, phase control, and power good indicators for robust system monitoring. It operates from a 4.5V to 5.5V supply voltage and incorporates a synchronous rectifier for enhanced efficiency. This component is suitable for a variety of applications, including computing and power supply systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 10-WFDFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 290kHz ~ 430kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
| Supplier Device Package | 10-WDFN (3x3) |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Phase Control, Power Good |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | - |
| Clock Sync | No |
| Number of Outputs | 1 |
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