UCC3803DG4
IC REG CTRLR MULT TOPOLOGY 8SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UCC3803DG4 is a versatile multi-topology DC-DC controller IC. This device supports Buck, Boost, Flyback, and Forward converter topologies, enabling positive output step-up, step-down, and step-up/step-down voltage regulation. Featuring frequency control, it operates with a maximum duty cycle of 99% and a switching frequency of 31kHz. The UCC3803DG4 is housed in an 8-SOIC package and designed for surface mount applications. It requires a supply voltage between 3.6V and 12V. This component is commonly utilized in power supply designs across various industrial and consumer electronics sectors. The UCC3803DG4 is supplied in a tube package.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 31kHz |
| Topology | Buck, Boost, Flyback, Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 3.6V ~ 12V |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | No |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 99% |
| Clock Sync | No |
| Number of Outputs | 1 |
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