UC2842BDG
IC REG CTRLR PWM CM 14-SOICManufacturer: onsemi
Categories: DC DC Switching Controllers
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The onsemi UC2842BDG is a versatile Current Mode PWM controller designed for highly efficient DC-DC conversion. This component is suitable for Boost, Flyback, and Step-Up/Step-Down topologies, offering an isolation-capable positive output. Key features include a wide operating voltage range of 10V to 30V, a maximum duty cycle of 96%, and switching frequencies up to 500kHz. The device supports frequency control for advanced power management. Packaged in a 14-SOIC form factor for surface mounting, the UC2842BDG is commonly utilized in power supplies for computing, industrial automation, and consumer electronics applications. Its robust design makes it a reliable choice for demanding power conversion designs.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 14-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Up/Step-Down |
| Operating Temperature | -25°C ~ 85°C (TA) |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | Up to 500kHz |
| Topology | Boost, Flyback |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 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 |
| Number of Outputs | 1 |
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