ISL8843AUZ
IC REG CTRLR BOOST/FLYBACK 8MSOPManufacturer: Renesas Electronics Corporation
Categories: DC DC Switching Controllers
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The Renesas Electronics Corporation ISL8843AUZ is a versatile DC-DC controller IC designed for step-up and step-down applications. This device supports both Boost and Flyback topologies, offering flexibility for various power conversion designs. It features positive output configuration with isolation capabilities, suitable for applications requiring galvanic isolation. The ISL8843AUZ operates with a wide supply voltage range of 9V to 30V and supports high switching frequencies up to 2MHz, enabling compact and efficient power solutions. Control features include adjustable current limiting and frequency control, allowing for precise regulation. The maximum duty cycle is 96%, contributing to high efficiency. This component is found in industrial automation, telecommunications infrastructure, and consumer electronics. It is supplied in an 8-MSOP package and is surface mountable.
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 | 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | Up to 2MHz |
| Topology | Boost, Flyback |
| Voltage - Supply (Vcc/Vdd) | 9V ~ 30V |
| Supplier Device Package | 8-MSOP |
| Synchronous Rectifier | No |
| Control Features | Current Limit, Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 96% |
| Clock Sync | No |
| Number of Outputs | 1 |
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