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NCP1568G01DBR2G

NCP1568G01DBR2G Description

The NCP1568G01DBR2G is a highly integrated offline switcher flyback controller designed for high-efficiency power conversion applications. Manufactured by onsemi, this device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a 16-TSSOP package. Despite being marked as obsolete, the NCP1568G01DBR2G remains a robust solution for various power management needs.

This controller features a flyback topology, which is ideal for isolated power supplies, and it includes an internal switch, simplifying the design and reducing the component count. The device operates with a switching frequency range of 100kHz to 1MHz, providing flexibility in design and optimization for different power levels and efficiency requirements.

NCP1568G01DBR2G Features

• Topology: Flyback, ensuring isolated output and high efficiency.
• Mounting Type: Surface Mount, suitable for compact and high-density PCB designs.
• Internal Switch: Yes, reducing the need for external components and simplifying the circuit design.
• Control Features: Frequency Control and Soft Start, which enhance stability during startup and operation.
• Fault Protection: Comprehensive protection mechanisms including Current Limiting, Over Power, Over Temperature, Over Voltage, and Short Circuit protection, ensuring reliable operation under various conditions.
• Frequency - Switching: Wide range of 100kHz to 1MHz, allowing for optimization of efficiency and performance.
• Voltage - Start Up: 15.2 V, ensuring reliable startup under specified conditions.
• Duty Cycle: 79%, providing efficient power transfer.
• Voltage - Supply (Vcc/Vdd): 10V to 27V, offering a wide input voltage range.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Output Isolation: Isolated, ensuring safety and reliability in various applications.
• Compliance: REACH Unaffected and ROHS3 Compliant, meeting environmental and regulatory standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating high reliability in storage and handling.

NCP1568G01DBR2G Applications

The NCP1568G01DBR2G is ideal for a variety of applications that require efficient and reliable power conversion. Its features make it particularly suitable for:

• Adaptive Voltage Controllers: Where precise control and protection mechanisms are crucial.
• Power Supplies: For consumer electronics, industrial equipment, and telecommunications, where isolated outputs and high efficiency are required.
• Battery Chargers: Ensuring safe and efficient charging processes.
• LED Drivers: Providing stable power for LED lighting systems.
• Solar Inverters: Offering high efficiency and reliability in renewable energy applications.

Conclusion of NCP1568G01DBR2G

The NCP1568G01DBR2G, despite its obsolete status, remains a valuable component in the power management domain. Its comprehensive feature set, including internal switch, wide switching frequency range, and robust fault protection, makes it a reliable choice for various power conversion applications. The device's compliance with environmental and regulatory standards further enhances its suitability for modern electronics. While newer alternatives may exist, the NCP1568G01DBR2G continues to offer significant benefits in terms of performance and reliability, making it an ideal choice for engineers and designers working on legacy systems or specific power management requirements.