E-UC3843BD1013TR
IC REG CTRLR BOOST/FLYBACK 8SOICManufacturer: STMicroelectronics
Categories: DC DC Switching Controllers
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The STMicroelectronics UC3843BD1013TR is a versatile Boost and Flyback DC-DC controller IC designed for positive, isolation-capable output configurations. This 8-SOIC package component offers robust control features including frequency control, enabling operation up to 500kHz. Its high maximum duty cycle of 96% and single-phase output design make it suitable for a variety of power supply applications. The device supports step-up and step-down voltage conversion with a wide supply voltage range of 7.6V to 30V. It is commonly employed in industrial power systems and telecommunications infrastructure. The component is supplied in a Digi-Reel® package for efficient automated assembly.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Digi-Reel®Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Digi-Reel® |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up/Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | Up to 500kHz |
| Topology | Boost, Flyback |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | No |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 96% |
| Clock Sync | No |
| Number of Outputs | 1 |