UCC3801N
IC REG CTRLR MULT TOPOLOGY 8DIPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UCC3801N is a versatile, high-performance voltage mode PWM controller for DC-DC power supply applications. This component is engineered to manage multiple topologies, including Buck, Boost, Flyback, and Forward converters, enabling flexible power solutions for step-up, step-down, and step-up/step-down voltage regulation. Featuring a fixed operating frequency of 46kHz with frequency control capabilities, the UCC3801N offers precise regulation. The device supports a maximum duty cycle of 49% and operates with a supply voltage range of 7.4V to 12V. Its through-hole mounting type and 8-PDIP package (0.300" width) are suitable for robust board designs. This controller is commonly utilized in power supplies for computing, industrial, and consumer electronics sectors. The UCC3801N is supplied in tubes.
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 | 46kHz |
| Topology | Buck, Boost, Flyback, Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 7.4V ~ 12V |
| Supplier Device Package | 8-PDIP |
| Synchronous Rectifier | No |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 49% |
| Clock Sync | No |
| Number of Outputs | 1 |