UCC28C43DG4
IC REG CTRLR MULT TOPOLOGY 8SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UCC28C43DG4 is a high-performance current-mode PWM controller for DC-DC converter applications. This device is designed to regulate voltage in boost, flyback, and forward converter topologies, enabling both step-up and step-up/step-down operation. Featuring frequency control and a maximum duty cycle of 96%, the UCC28C43DG4 supports switching frequencies up to 1MHz. It requires a supply voltage range of 7.6V to 18V and provides a single positive output configuration. The IC is packaged in an 8-SOIC (0.154", 3.90mm Width) surface mount package, suitable for operation across a temperature range of -40°C to 105°C. This component finds application in various industries including consumer electronics, industrial automation, and telecommunications.
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-Up/Step-Down |
| Operating Temperature | -40°C ~ 105°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | Up to 1MHz |
| Topology | Boost, Flyback, Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 18V |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | No |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 96% |
| Clock Sync | No |
| Number of Outputs | 1 |