ISL6558IRZ-TR5240
IC REG CTRLR BUCK 20QFNManufacturer: Renesas Electronics Corporation
Categories: DC DC Switching Controllers
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Renesas Electronics Corporation ISL6558IRZ-TR5240 is a 4-phase, synchronous buck (step-down) DC-DC controller IC. This device features a PWM output and a configurable switching frequency range of 80kHz to 1.5MHz. The controller supports up to 75% maximum duty cycle and includes control features such as Enable, Frequency Control, and Power Good. Designed for surface mount installation, it utilizes a 20-QFN (5x5) exposed pad package. The operating voltage range is 4.75V to 5.25V, with an operating temperature range of -40°C to 85°C (TA). This component is commonly found in computing, industrial, and power supply applications.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: 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 | -40°C ~ 85°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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