onsemi

CS51021AEDR16G

CS51021AEDR16G Description

The CS51021AEDR16G is a high-performance, surface-mount transistor driver designed for DC-DC switching controllers. Manufactured by onsemi, this obsolete device is part of the CS51021 family and is known for its robust performance and reliable operation. With a 1MHz switching frequency, it offers efficient power conversion and control. The device is compliant with ROHS3 standards and has a moisture sensitivity level of 1, indicating unlimited storage time before use.

CS51021AEDR16G Features

• Output Type: Transistor Driver with Positive, Isolation Capable configuration.
• Voltage Supply Range: 7.7V to 20V, ensuring compatibility with various power sources.
• REACH Status: Unaffected, adhering to European chemical regulations.
• Mounting Type: Surface Mount, facilitating easy integration into circuit boards.
• Synchronous Rectifier: No, simplifying the design process.
• ECCN: EAR99, indicating export control classification.
• Package: Tape & Reel (TR), suitable for automated assembly processes.
• Base Product Number: CS51021, part of a well-established product line.
• Control Features: Includes Current Limit and Soft Start for enhanced safety and performance.
• Number of Outputs: 1, providing focused power control.
• Output Phases: 1, simplifying the power management system.
• HTSUS: 8542.39.0001, for customs and trade purposes.
• Clock Sync: Yes, ensuring synchronization with system clocks for precise operation.

CS51021AEDR16G Applications

The CS51021AEDR16G is ideal for applications requiring efficient power conversion and control in a compact form factor. Specific use cases include:

• Telecommunications Equipment: For power management in base stations and switching systems.
• Industrial Automation: In motor drives and control systems where precise power regulation is crucial.
• Medical Devices: In power supplies where reliability and safety are paramount.
• Automotive Electronics: For in-vehicle infotainment systems and power management units.

Conclusion of CS51021AEDR16G

While the CS51021AEDR16G is now considered obsolete, it remains a reliable choice for legacy systems or applications where its specific features are required. Its 1MHz switching frequency, ROHS3 compliance, and surface-mount design make it suitable for a range of power conversion tasks. Despite its age, the CS51021AEDR16G's performance benefits and unique features continue to offer value in specific applications where modern alternatives may not meet the exacting requirements.