ISL6540ACRZ
IC REG CTRLR BUCK 28QFNManufacturer: Renesas Electronics Corporation
Categories: DC DC Switching Controllers
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Renesas Electronics Corporation ISL6540ACRZ is a highly integrated, single-phase buck (step-down) DC-DC controller. This robust component features a wide input voltage range from 2.97V to 22V and offers flexible switching frequencies from 250kHz up to 2MHz. The ISL6540ACRZ is designed for efficient power conversion with its advanced control features, including current limit, enable, frequency control, power good indication, and soft start.
The device supports a maximum duty cycle of 100%, facilitating efficient operation across various load conditions. Its output configuration is positive, and it utilizes a transistor driver for the output stage. The controller is equipped with a synchronous rectifier for enhanced efficiency. Packaged in a 28-VFQFN exposed pad (5x5mm), it is suitable for surface mount applications. This controller finds application in various demanding sectors, including computing, industrial, and consumer electronics where efficient DC-DC power conversion is critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: ActivePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 28-VFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 250kHz ~ 2MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 2.97V ~ 22V |
| Supplier Device Package | 28-QFN (5x5) |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Number of Outputs | 1 |
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