UCC35702N
IC REG CTRLR MULT TOPOLOGY 14DIPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments UCC35702N is a versatile DC-DC controller IC designed for multiple power supply topologies, including Boost, Flyback, and Forward converters. This component offers positive output voltage regulation and is capable of isolation. It features a maximum duty cycle of 99% and operates with a switching frequency of 100kHz, supporting both step-up and step-up/step-down functions. Control features include current limit, frequency control, sequencing, and soft start. The UCC35702N is housed in a 14-DIP through-hole package and is suitable for applications requiring a transistor driver output. It operates within a supply voltage range of 8.8V to 15V and a temperature range of 0°C to 70°C. This controller is commonly utilized in power supplies for industrial, computing, and telecommunications equipment.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 14-DIP (0.300"", 7.62mm) |
| Output Type | Transistor Driver |
| Mounting Type | Through Hole |
| Function | Step-Up, Step-Up/Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | 100kHz |
| Topology | Boost, Flyback, Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 8.8V ~ 15V |
| Supplier Device Package | 14-PDIP |
| Synchronous Rectifier | No |
| Control Features | Current Limit, Frequency Control, Sequencing, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 99% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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