NCV891930MW00R2G
IC CTLR SYNC BUCK 24QFNWManufacturer: onsemi
Categories: DC DC Switching Controllers
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The onsemi NCV891930MW00R2G is a high-performance, synchronous buck DC-DC controller designed for automotive applications. This advanced controller IC features a 2MHz switching frequency and supports a wide input voltage range from 3.5V to 45V. It offers precise control for step-down voltage conversion with a maximum duty cycle of 60%. The NCV891930MW00R2G is AEC-Q100 qualified, ensuring reliability in demanding environments. Key control features include current limit, enable, frequency control, soft start, and synchronization capabilities. The device is packaged in a 24-QFNW (4x4) with wettable flanks for surface mounting. Its output configuration is positive, and it operates as a transistor driver. This component is suitable for a variety of automotive systems requiring efficient power management.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 24-VFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount, Wettable Flank |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 2MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 3.5V ~ 45V |
| Supplier Device Package | 24-QFNW (4x4) |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Soft Start, Sync |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 60% |
| Clock Sync | Yes |
| Grade | Automotive |
| Number of Outputs | 1 |
| Qualification | AEC-Q100 |
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