UC3886D
IC REG CTRLR BUCK 16SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UC3886D, a high-performance DC-DC controller IC, facilitates efficient step-down (buck) power conversion. This 16-SOIC package device operates as a positive output controller, designed for single-phase buck topologies. Key control features include Enable and Frequency Control, allowing for precise management of the switching frequency up to 100kHz. The controller supports a maximum duty cycle of 90% and is suitable for applications requiring a supply voltage ranging from 10.3V to 20V. The UC3886D is employed in various industrial sectors, including telecommunications and consumer electronics, where reliable voltage regulation is critical. Its surface mount type ensures ease of integration into compact PCB designs. The device operates within an ambient temperature range of 0°C to 70°C.
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 (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 100kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 10.3V ~ 20V |
| Supplier Device Package | 16-SOIC |
| Synchronous Rectifier | No |
| Control Features | Enable, Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 90% |
| Clock Sync | No |
| Number of Outputs | 1 |
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