UCC28C42DRG4
IC OFFLINE CTRLR PWM UVLO 8SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments' UCC28C42DRG4 is a high-performance, current-mode PWM controller designed for offline switching power supplies. This versatile device supports Boost, Flyback, and Forward converter topologies, enabling positive output step-up and step-up/step-down DC-DC conversion. Key features include an adjustable operating frequency up to 1MHz, a maximum duty cycle of 96%, and integrated UVLO protection. The controller operates from a 9V to 18V supply voltage and is housed in an 8-SOIC package for surface mounting. Its frequency control capability allows for precise regulation and optimization of power conversion efficiency. The UCC28C42DRG4 finds application in a wide range of industries, including industrial power supplies, consumer electronics, and telecommunications equipment. This component is supplied in Tape & Reel packaging.
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) | 9V ~ 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 |
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