UCC3813PW-4G4
IC OFFLINE SW MULT TOP 8TSSOPManufacturer: Texas Instruments
Categories: AC DC Converters, Offline Switches
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The Texas Instruments UCC3813PW-4G4 is a versatile offline switching controller designed for a range of power supply topologies including Boost, Buck, Flyback, and Forward converters. This component operates at a switching frequency of 1MHz, offering efficient power conversion. It features internal switches and supports a duty cycle up to 49%. The device requires a supply voltage between 8.3V and 12V, with a startup voltage of 12.5V. Its control features include frequency control for precise operation. The UCC3813PW-4G4 is packaged in an 8-TSSOP (0.173", 4.40mm width) for surface mounting and operates across a wide temperature range of -55°C to 150°C (TJ). This component is commonly utilized in industrial automation, consumer electronics, and telecommunications power systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 8-TSSOP (0.173"", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Duty Cycle | 49% |
| Frequency - Switching | 1MHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | - |
| Output Isolation | Non-Isolated |
| Topology | Boost, Buck, Flyback, Forward |
| Voltage - Supply (Vcc/Vdd) | 8.3V ~ 12V |
| Supplier Device Package | 8-TSSOP |
| Fault Protection | - |
| Voltage - Start Up | 12.5 V |
| Control Features | Frequency Control |