UCC3804NG4
IC OFFLINE SWITCH MULT TOP 8DIPManufacturer: Texas Instruments
Categories: AC DC Converters, Offline Switches
Quality Control: Learn More
Texas Instruments UCC3804NG4 is an offline switching controller designed for high-performance power supply applications. This versatile component supports multiple topologies including Boost, Buck, Flyback, and Forward configurations, operating at switching frequencies up to 1MHz. It features precise frequency control and a maximum duty cycle of 49%, ensuring efficient power conversion. The UCC3804NG4 incorporates integrated current limiting for robust fault protection. With a startup voltage of 12.5V and a supply voltage range of 8.3V to 12V, it is suitable for demanding industrial and commercial power systems. The device is housed in an 8-pin PDIP package, facilitating through-hole mounting. Operating temperature ranges from -40°C to 85°C. This controller is commonly utilized in power supplies for telecommunications, industrial automation, and consumer electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-DIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Duty Cycle | 49% |
| Frequency - Switching | Up to 1MHz |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Output Isolation | - |
| Topology | Boost, Buck, Flyback, Forward |
| Voltage - Supply (Vcc/Vdd) | 8.3V ~ 12V |
| Supplier Device Package | 8-PDIP |
| Fault Protection | Current Limiting |
| Voltage - Start Up | 12.5 V |
| Control Features | Frequency Control |