UCC3803N
IC REG CTRLR MULT TOPOLOGY 8DIPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UCC3803N is a versatile DC-DC controller IC designed for multiple switching topologies including Buck, Boost, Flyback, and Forward converters. This component supports positive output configurations for step-up, step-down, and step-up/step-down applications. Key control features include frequency control, with a maximum duty cycle of 99% and a switching frequency of 31kHz. The UCC3803N operates from a supply voltage range of 3.6V to 12V and is housed in an 8-PDIP package. It is suitable for use in power supply designs across various industries requiring efficient voltage regulation. The device is categorized under DC DC Switching Controllers and is packaged for through-hole mounting.
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-DIP (0.300"", 7.62mm) |
| Output Type | Transistor Driver |
| Mounting Type | Through Hole |
| 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-PDIP |
| 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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