UCC38C45DG4
IC REG CTRLR MULT TOPOLOGY 8SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UCC38C45DG4 is a versatile PWM current-mode controller designed for high-performance DC-DC converters. This device supports multiple topologies, including boost, flyback, and forward converters, enabling efficient step-up and step-up/step-down power conversion. Featuring a frequency control capability and a maximum duty cycle of 48%, the UCC38C45DG4 operates at switching frequencies up to 1MHz. It is housed in an 8-SOIC package and is suitable for surface mount applications. The controller requires a supply voltage between 7.6V and 18V. Its output configuration is positive, with a single output phase driving a transistor. This component finds application in sectors such as industrial power supplies, consumer electronics, 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 | 0°C ~ 70°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 |