UCC38C42DRG4
IC OFFLINE CTRLR PWM UVLO 8SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments UCC38C42DRG4 is an advanced offline PWM current-mode controller designed for highly efficient power conversion. This component is optimized for boost, flyback, and forward converter topologies, offering positive output configurations. Featuring a wide operating voltage range of 9V to 18V, it supports switching frequencies up to 1MHz, enabling compact power supply designs. The controller incorporates undervoltage lockout (UVLO) for reliable startup and operation, along with frequency control for precise power management. Its 8-SOIC package is suitable for surface mount applications. This device finds widespread use in industrial power supplies, consumer electronics, and telecommunications infrastructure.
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 | 0°C ~ 70°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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