ISL6558CR-T
IC REG CTRLR BUCK 20QFNManufacturer: Renesas Electronics Corporation
Categories: DC DC Switching Controllers
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The Renesas Electronics Corporation ISL6558CR-T is a four-phase PWM buck controller designed for high-efficiency step-down voltage regulation. This device offers a wide switching frequency range from 80kHz to 1.5MHz, enabling optimization for power density and component size. Key control features include Enable and Frequency Control, along with a Power Good output for system monitoring. The ISL6558CR-T supports a maximum duty cycle of 75% and operates from a supply voltage of 4.75V to 5.25V. Its output configuration is positive, and it provides four output phases. The component is housed in a 20-QFN (5x5) exposed pad package and is supplied on tape and reel. This controller is suitable for applications within the computing and server industries requiring robust DC-DC power conversion.
Additional Information
Series: -RoHS Status: RoHS non-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 | 20-VQFN Exposed Pad |
| Output Type | PWM Signal |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 80kHz ~ 1.5MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.75V ~ 5.25V |
| Supplier Device Package | 20-QFN (5x5) |
| Synchronous Rectifier | - |
| Control Features | Enable, Frequency Control, Power Good |
| Serial Interfaces | - |
| Output Phases | 4 |
| Duty Cycle (Max) | 75% |
| Clock Sync | No |
| Number of Outputs | 4 |
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