RT9917GQW
IC POWER MANAGEMENTManufacturer: Richtek USA Inc.
Categories: DC DC Switching Controllers
Quality Control: Learn More
Richtek USA Inc. RT9917GQW is a highly integrated DC-DC controller IC designed for versatile power management applications. This device features a buck-boost topology, enabling both step-up and step-down voltage conversion capabilities. With support for up to seven outputs, it is well-suited for complex power architectures. The RT9917GQW operates with a fixed switching frequency of 1MHz, optimizing for efficiency and component size. Control features include an Enable pin and Soft Start functionality, facilitating controlled power sequencing. The IC supports synchronous rectification, enhancing overall power conversion efficiency. Its 40-WQFN (5x5) exposed pad package ensures robust thermal performance for surface mount applications. This component is broadly utilized in consumer electronics, mobile devices, and battery-powered systems where efficient power regulation is critical. The operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 40-WFQFN Exposed Pad |
| Output Type | PWM |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 1MHz |
| Topology | Buck, Boost |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Supplier Device Package | 40-WQFN (5x5) |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Soft Start |
| Serial Interfaces | - |
| Output Phases | - |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Number of Outputs | 7 |
Request a Quote
Clients Also Buy
RT8179BGQW
IC REG CTRLR SVI2 2OUT WQFN-40
RT6543AGQW
IC REG CTRLR BUCK PWM WQFN-20
RT8130BGQW
IC REG CTRLR BUCK 10WDFN
