NCV3843BVDR2
IC REG CTRLR FLYBACK 14SOICManufacturer: onsemi
Categories: DC DC Switching Controllers
Quality Control: Learn More
The onsemi NCV3843BVDR2 is a flyback DC-DC controller designed for automotive applications. This device operates as a positive, isolation-capable output controller supporting step-up and step-down topologies. It features frequency control and a maximum duty cycle of 96%, with a switching frequency of up to 500kHz. The NCV3843BVDR2 is suitable for applications requiring direct transistor drive and is qualified to AEC-Q100 standards, ensuring reliability in demanding automotive environments. It is supplied in a 14-SOIC (0.154", 3.90mm Width) surface mount package, provided on tape and reel. The operating temperature range is -40°C to 125°C (TJ), and it accepts a supply voltage from 7.6V to 30V. This component is commonly utilized in automotive power management systems.
Additional Information
Series: -RoHS Status: RoHS non-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 | 14-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | 500kHz |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V |
| Supplier Device Package | 14-SOIC |
| Synchronous Rectifier | No |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 96% |
| Clock Sync | No |
| Grade | Automotive |
| Number of Outputs | 1 |
| Qualification | AEC-Q100 |
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