UC3864DW
IC REG CTRLR MULT TOP 16SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments UC3864DW is a versatile DC-DC controller designed for multiple switching topologies including full-bridge, half-bridge, and push-pull configurations. This positive output controller supports step-up and step-down applications, featuring a maximum duty cycle of 100% and a wide switching frequency range from 50kHz to 500kHz. Key control features include integrated soft-start functionality. The device operates from a 7V to 22V supply voltage and is housed in a 16-SOIC package suitable for surface mounting. With two outputs and a single output phase, it is engineered as a transistor driver. The UC3864DW is commonly utilized in power supply designs for industrial and consumer electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-SOIC (0.295"", 7.50mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up/Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 50kHz ~ 500kHz |
| Topology | Full-Bridge, Half-Bridge, Push-Pull |
| Voltage - Supply (Vcc/Vdd) | 7V ~ 22V |
| Supplier Device Package | 16-SOIC |
| Synchronous Rectifier | No |
| Control Features | Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Number of Outputs | 2 |
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