ISL8105BIRZ
IC REG CTRLR BUCK 10DFNManufacturer: Renesas Electronics Corporation
Categories: DC DC Switching Controllers
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The Renesas Electronics Corporation ISL8105BIRZ is a highly efficient, single-phase, step-down DC-DC controller designed for demanding power applications. This device utilizes a voltage mode control architecture and supports a switching frequency of 300kHz, enabling compact inductor and capacitor selection. Key control features include adjustable current limiting and an enable pin for power management. The ISL8105BIRZ integrates a transistor driver and a synchronous rectifier, simplifying the overall power supply design by eliminating the need for external MOSFETs. Operating within a supply voltage range of 6.5V to 14.4V, this controller is suitable for various industrial sectors, including telecommunications, computing, and industrial automation. The device is packaged in a 10-VFDFN exposed pad with dimensions of 3x3 mm, designed for surface mounting and supplied in a tube. The ISL8105BIRZ operates across an ambient temperature range of -40°C to 85°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 10-VFDFN 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) | 6.5V ~ 14.4V |
| Supplier Device Package | 10-DFN (3x3) |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Number of Outputs | 1 |
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