UCC3803PWTRG4
IC REG CTRLR MULT TOP 8TSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments' UCC3803PWTRG4 is a versatile PWM controller IC designed for efficient DC-DC conversion. This device supports multiple topologies including Buck, Boost, Flyback, and Forward converters, enabling positive output step-up, step-down, and step-up/step-down voltage regulation. Featuring frequency control for enhanced performance, the UCC3803PWTRG4 operates with a maximum duty cycle of 99% and a switching frequency of 31kHz. Its single-phase output configuration is ideal for applications requiring a single output. The IC is housed in an 8-TSSOP package suitable for surface mounting. It operates within a voltage supply range of 3.6V to 12V and is specified for an operating temperature range of 0°C to 70°C. This component finds application in power supply designs across various industries, including consumer electronics and industrial automation.
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-TSSOP (0.173"", 4.40mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 31kHz |
| Topology | Buck, Boost, Flyback, Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 3.6V ~ 12V |
| Supplier Device Package | 8-TSSOP |
| Synchronous Rectifier | No |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 99% |
| Clock Sync | No |
| Number of Outputs | 1 |