NCV891334MW33R2G
IC REG CTRLR BUCK 12DFNManufacturer: onsemi
Categories: DC DC Switching Controllers
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The onsemi NCV891334MW33R2G is a highly efficient, automotive-grade Buck DC-DC controller designed for step-down voltage regulation. This device features a fixed 2MHz switching frequency, enabling the use of smaller external components and reducing overall solution size. With a wide input voltage range of 3.7V to 36V and a maximum duty cycle of 60%, it is suitable for demanding automotive applications such as infotainment systems and advanced driver-assistance systems (ADAS).
The controller integrates essential features including current limit, enable, and reset functions for robust operation. Its 12-DFN (4x4) package with an exposed pad provides excellent thermal performance for surface mount applications. The NCV891334MW33R2G supports synchronized clocking and is configured for a single positive output with PWM signal output. It is supplied on a tape and reel for automated assembly processes.
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 | 12-VDFN Exposed Pad |
| Output Type | PWM Signal |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 2MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 3.7V ~ 36V |
| Supplier Device Package | 12-DFN (4x4) |
| Synchronous Rectifier | - |
| Control Features | Current Limit, Enable, Reset |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 60% |
| Clock Sync | Yes |
| Grade | Automotive |
| Number of Outputs | 1 |
| Qualification | - |
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