UC3874DWTR-1
IC REG CTRLR BUCK 18SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
Quality Control: Learn More
Texas Instruments UC3874DWTR-1 is a high-performance, 18-SOIC package buck (step-down) DC-DC controller IC designed for positive output voltage regulation. This device features a transistor driver output and operates with a wide supply voltage range from 9V to 36V. The UC3874DWTR-1 supports switching frequencies up to 300kHz and includes essential control features such as soft start. Its 100% maximum duty cycle capability and synchronous rectification contribute to efficient power conversion. This controller is suitable for various applications including power supplies and voltage regulation circuits across industries such as industrial automation and consumer electronics. The component is supplied in Tape & Reel packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 18-SOIC (0.295"", 7.50mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | Up to 300kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 9V ~ 36V |
| Supplier Device Package | 18-SOIC |
| Synchronous Rectifier | Yes |
| Control Features | Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 100% |
| Clock Sync | No |
| Number of Outputs | 1 |
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