ISL6721AARZ
IC REG CTRLR BOOST/FLYBACK 16QFNManufacturer: Renesas Electronics Corporation
Categories: DC DC Switching Controllers
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The Renesas Electronics Corporation ISL6721AARZ is a versatile DC-DC controller IC designed for Boost and Flyback topologies. This device supports step-up and step-up/step-down voltage conversion, featuring isolation-capable positive output configurations. With a switching frequency capability of up to 1MHz and a maximum duty cycle of 75%, it offers efficient power management. Control features include current limit, frequency control, power good signaling, and soft start for robust operation. The ISL6721AARZ operates within a supply voltage range of 9V to 18V and is specified for an ambient temperature range of -40°C to 105°C. Its 16-VFQFN exposed pad package is suitable for surface mounting. This component is utilized in applications requiring efficient and flexible power conversion, including industrial power supplies and telecommunications equipment.
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 | 16-VFQFN Exposed Pad |
| 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 1MHz |
| Topology | Boost, Flyback |
| Voltage - Supply (Vcc/Vdd) | 9V ~ 18V |
| Supplier Device Package | 16-QFN (3x3) |
| Synchronous Rectifier | No |
| Control Features | Current Limit, Frequency Control, Power Good, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 75% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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