ISL6545AIBZ
IC REG CTRLR BUCK 8SOICManufacturer: Renesas Electronics Corporation
Categories: DC DC Switching Controllers
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Renesas Electronics Corporation ISL6545AIBZ is a highly efficient, fixed-frequency, current-mode buck controller IC. This device is engineered for step-down DC-DC conversion, providing a positive output with a single phase. Operating with a switching frequency of up to 600kHz, it supports a maximum duty cycle of 100%. Key control features include adjustable current limiting and an enable function. The ISL6545AIBZ is designed for surface mount applications and is packaged in an 8-SOIC form factor. It is suitable for power supply designs across various industries, including computing and industrial automation. The operating temperature range is from -40°C to 85°C (TA), with a supply voltage range of 4.5V to 14.4V. This controller IC integrates a transistor driver and supports synchronous rectification.
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 | 8-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 600kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 14.4V |
| Supplier Device Package | 8-SOIC |
| 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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