UCC3809PWTR-1
IC OFFLINE SW MULT TOP 8TSSOPManufacturer: Texas Instruments
Categories: AC DC Converters, Offline Switches
Quality Control: Learn More
The Texas Instruments UCC3809PWTR-1 is an 8-TSSOP offline PWM controller designed for high-performance power supply applications. This versatile component supports Boost, Buck, Flyback, and Forward topologies, operating at a switching frequency of up to 1MHz. It features integrated soft-start functionality and precise frequency control for optimized power conversion. The UCC3809PWTR-1 requires a startup voltage of 15V and operates from a supply voltage range of 8V to 19V, with a maximum duty cycle of 70%. This device is suitable for surface mount applications and operates across an industrial temperature range of -55°C to 150°C. Its isolated output configuration makes it a robust choice for various industrial and consumer electronics power systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-TSSOP (0.173"", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Duty Cycle | 70% |
| Frequency - Switching | 1MHz |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Output Isolation | Isolated |
| Topology | Boost, Buck, Flyback, Forward |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 19V |
| Supplier Device Package | 8-TSSOP |
| Fault Protection | - |
| Voltage - Start Up | 15 V |
| Control Features | Frequency Control, Soft Start |