RT8805GQV
IC REG CTRLR BUCK 16VQFNManufacturer: Richtek USA Inc.
Categories: DC DC Switching Controllers
Quality Control: Learn More
Richtek USA Inc. RT8805GQV is a dual-phase, step-down DC-DC controller IC designed for high-efficiency power conversion. This device features a buck topology with a fixed switching frequency of 300kHz, supporting a maximum duty cycle of 75%. The RT8805GQV offers advanced control features including current limit, phase control, power good indication, and soft start, ensuring robust operation and system stability.
With a supply voltage range of 10.8V to 13.2V, this controller is suitable for applications requiring precise voltage regulation. It is equipped with a synchronous rectifier for enhanced efficiency and provides positive output voltage. The RT8805GQV is packaged in a 16-VQFN (4x4) with an exposed pad, designed for surface mounting. This component is commonly utilized in computing, communication, and industrial power supply designs. The RT8805GQV is supplied in a Tape & Reel (TR) package.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-VQFN 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 | 300kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 10.8V ~ 13.2V |
| Supplier Device Package | 16-VQFN (4x4) |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Phase Control, Power Good, Soft Start |
| Serial Interfaces | - |
| Output Phases | 2 |
| Duty Cycle (Max) | 75% |
| Clock Sync | No |
| Number of Outputs | 2 |
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