UCC3961N
IC REG CTRLR FWRD CONV 14DIPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UCC3961N is a highly integrated controller IC for forward converter topologies. This device features a positive, isolation-capable output and supports both step-up and step-down configurations. Designed for efficient power conversion, it operates with a switching frequency of up to 400kHz and offers a maximum duty cycle of 72%. Key control features include enable, frequency control, and soft-start functionality, promoting robust operation and reduced inrush current. The UCC3961N is housed in a 14-pin PDIP package and supports through-hole mounting. Its design incorporates synchronous rectification for enhanced efficiency. This component is suitable for applications requiring isolated power conversion, such as in industrial automation and power supply designs.
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 | 14-DIP (0.300"", 7.62mm) |
| Output Type | Transistor Driver |
| Mounting Type | Through Hole |
| Function | Step-Up/Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | 400kHz |
| Topology | Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 19V |
| Supplier Device Package | 14-PDIP |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 72% |
| Clock Sync | No |
| Number of Outputs | 1 |
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