ISL8118IRZ
IC REG CTRLR BUCK 28QFNManufacturer: Renesas Electronics Corporation
Categories: DC DC Switching Controllers
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Renesas Electronics Corporation's ISL8118IRZ is a highly efficient, single-phase synchronous buck controller designed for step-down DC-DC conversion. This device operates from a 2.9V to 5.6V supply, featuring a flexible switching frequency range of 250kHz to 2MHz. The ISL8118IRZ provides robust control features including current limit, enable, frequency control, power good indication, and soft-start for optimized power sequencing. Its integrated synchronous rectifier and 100% maximum duty cycle capability ensure high efficiency across various load conditions. The component is supplied in a 28-QFN (5x5) package, suitable for surface mounting. This controller is widely utilized in power supply designs for industrial automation, telecommunications infrastructure, and consumer electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 28-VFQFN 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 | 250kHz ~ 2MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 2.9V ~ 5.6V |
| Supplier Device Package | 28-QFN (5x5) |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Number of Outputs | 1 |
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