ISL6398HRTZ
IC REG CTRLR BUCK PMBUS 40QFNManufacturer: Renesas Electronics Corporation
Categories: DC DC Switching Controllers
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Renesas Electronics Corporation presents the ISL6398HRTZ, a highly integrated, 6-phase synchronous buck (step-down) DC-DC controller. This device is engineered for high-performance power delivery, featuring advanced digital control via I2C, PMBus, and SMBus serial interfaces. The ISL6398HRTZ supports a wide switching frequency range from 120kHz up to 2.025MHz, allowing for optimized efficiency and transient response. Its 6-phase output configuration, coupled with a maximum duty cycle of 98%, makes it suitable for demanding power applications. Designed for surface mounting, it utilizes a 40-TQFN (5x5) package. The operating temperature range is -10°C to 100°C (TA), and it operates from a supply voltage of 4.75V to 5.25V. This controller is commonly found in computing, server, and high-performance graphics applications.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 40-VFQFN Exposed Pad |
| Output Type | PWM Signal |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -10°C ~ 100°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 120kHz ~ 2.025MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.75V ~ 5.25V |
| Supplier Device Package | 40-TQFN (5x5) |
| Synchronous Rectifier | No |
| Control Features | - |
| Serial Interfaces | I2C, PMBus, SMBus |
| Output Phases | 6 |
| Duty Cycle (Max) | 98% |
| Clock Sync | - |
| Number of Outputs | 6 |
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