UCC28C45DRG4
IC REG CTRLR MULT TOPOLOGY 8SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments UCC28C45DRG4 is a versatile, high-performance current-mode PWM controller designed for multiple power supply topologies including Boost, Flyback, and Forward converters. This device facilitates positive output voltage regulation for step-up and step-up/step-down configurations. The UCC28C45DRG4 operates with a switching frequency up to 1MHz, offering a maximum duty cycle of 48%. It features frequency control for precise timing and regulation. Requiring a supply voltage between 7.6V and 18V, this controller is packaged in an 8-SOIC (0.154", 3.90mm Width) surface mount component, supplied on tape and reel. Its robust design makes it suitable for applications in the automotive, industrial, and telecommunications sectors.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| 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) | 48% |
| Clock Sync | No |
| Number of Outputs | 1 |