UCC3813N-2G4
IC OFFLINE SWITCH MULT TOP 8DIPManufacturer: Texas Instruments
Categories: AC DC Converters, Offline Switches
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The Texas Instruments UCC3813N-2G4 is an 8-pin PDIP offline PWM controller designed for high-performance power supply applications. This versatile component supports multiple topologies including Boost, Buck, Flyback, and Forward converters, operating at a switching frequency of up to 1MHz. Featuring internal voltage reference, oscillator, and control circuitry, it simplifies power supply design. The UCC3813N-2G4 boasts a high maximum duty cycle of 99%, a startup voltage of 12.5V, and operates from a supply voltage range of 8.3V to 12V. Its through-hole mounting and 8-DIP package are suitable for robust industrial and automotive environments. This controller is commonly employed in AC/DC power supplies, server power, and industrial automation systems.
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-DIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Duty Cycle | 99% |
| 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-PDIP |
| Fault Protection | - |
| Voltage - Start Up | 12.5 V |
| Control Features | Frequency Control |