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UC3863DW
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UC3863DW Description
UC3863DW Description
The UC3863DW is a high-performance, monolithic integrated circuit designed for driving high-side and low-side power MOSFETs in offline and DC-DC converters. This device is part of Texas Instruments' extensive range of DC-DC switching controllers, offering advanced features and flexibility for various power conversion applications.
UC3863DW Features
- Output Type: Transistor Driver, providing efficient control of high-side and low-side MOSFETs.
- Output Configuration: Positive, ensuring compatibility with a wide range of power conversion topologies.
- Product Status: Active, indicating ongoing production and availability.
- Frequency - Switching: 50kHz to 500kHz, enabling high-efficiency power conversion over a broad frequency range.
- REACH Status: REACH Unaffected, complying with European chemical safety regulations.
- Voltage - Supply (Vcc/Vdd): 7V to 22V, supporting various input voltage levels.
- RoHS Status: ROHS3 Compliant, adhering to environmental and safety standards.
- Moisture Sensitivity Level (MSL): 2 (1 Year), ensuring reliable performance in diverse environmental conditions.
- Operating Temperature: 0°C to 70°C (TA), suitable for a wide range of operating environments.
- Synchronous Rectifier: No, simplifying design and reducing component count.
- ECCN: EAR99, facilitating international trade.
- Mounting Type: Surface Mount, enabling compact and efficient PCB layouts.
- Clock Sync: No, providing design flexibility.
- Number of Outputs: 2, supporting dual-output power conversion applications.
- Control Features: Soft Start, improving power supply stability and reducing inrush current.
- Duty Cycle (Max): 100%, allowing for high-efficiency power conversion.
- Output Phases: 1, simplifying design and reducing complexity.
- Package: Tube, providing protection and ease of handling during manufacturing.
- Base Product Number: UC3863, indicating the core functionality and performance characteristics.
UC3863DW Applications
The UC3863DW is ideal for a variety of power conversion applications, including:
- Offline and DC-DC Converters: Its high-frequency operation and robust control features make it suitable for high-efficiency power supplies.
- Industrial and Automotive Applications: The wide operating temperature range and robust design ensure reliable performance in demanding environments.
- Telecommunications and Networking Equipment: The device's high efficiency and compact form factor are well-suited for space-constrained applications.
Conclusion of UC3863DW
The UC3863DW from Texas Instruments is a versatile and high-performance DC-DC switching controller, offering advanced features such as soft start and a wide operating frequency range. Its robust design, compliance with environmental and safety standards, and wide operating temperature range make it an excellent choice for a variety of power conversion applications. With its unique combination of performance, flexibility, and reliability, the UC3863DW stands out as a leading solution in the power electronics industry.
FAQ
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.39760 | $6.40 |
| 10+ | $4.93416 | $49.34 |
| 40+ | $4.41606 | $176.64 |
| 59+ | $4.48800 | $264.79 |
| 120+ | $4.12676 | $495.21 |



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