UCC38C40D
IC REG CTRLR MULT TOPOLOGY 8SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UCC38C40D is a versatile PWM current-mode controller for managing boost, flyback, and forward converter topologies. This device is engineered for positive output voltage regulation and supports step-up and step-up/step-down functionality. Operating at switching frequencies up to 1MHz, it offers precise control with a maximum duty cycle of 96%. The UCC3880D integrates frequency control for advanced power management. Requiring a supply voltage from 6.6V to 18V, this controller is suitable for a wide array of applications in industrial, automotive, and consumer electronics sectors. The component is housed in an 8-SOIC package, designed for efficient surface mounting. Its single-output, single-phase configuration and transistor driver output make it a robust choice for demanding power supply designs.
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) | 6.6V ~ 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 |
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