UCC2809PWTR-1G4
IC OFFLINE SW MULT TOP 8TSSOPManufacturer: Texas Instruments
Categories: AC DC Converters, Offline Switches
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Texas Instruments UCC2809PWTR-1G4 is an offline switching controller designed for efficient power conversion. This component supports Boost, Flyback, and Forward topologies, operating at a switching frequency of 1MHz. It features internal voltage reference and a voltage-driven oscillator for precise control. Key operational parameters include a startup voltage of 10V and an operating supply voltage range of 8V to 19V. The device offers a maximum duty cycle of 70% and includes frequency control and soft-start capabilities. Fault protection features are not specified. The UCC2809PWTR-1G4 is housed in an 8-TSSOP package, suitable for surface mounting. Its operating temperature range is -55°C to 150°C (TJ). This component finds application in AC-DC converters and offline switching power supplies across various industries. It is supplied in tape and reel packaging.
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) |
| 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, Flyback, Forward |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 19V |
| Supplier Device Package | 8-TSSOP |
| Fault Protection | - |
| Voltage - Start Up | 10 V |
| Control Features | Frequency Control, Soft Start |
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