onsemi

MC34067DWR2

MC34067DWR2 Description

The MC34067DWR2 is a Flyback topology transistor driver IC designed for power management applications. Manufactured by onsemi, this device is part of the Power Management (PMIC) category and is housed in a 16SOIC package. The MC34067DWR2 is known for its robust performance and versatile features, making it suitable for a variety of applications.

MC34067DWR2 Features

• Output Type: Transistor Driver
• Output Configuration: Positive, Isolation Capable
• Frequency - Switching: 2.05MHz
• Voltage - Supply (Vcc/Vdd): 8.6V to 20V
• Operating Temperature: 0°C to 70°C (TA)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Control Features: Enable, Soft Start
• Output Phases: 1
• Synchronous Rectifier: No
• Clock Sync: No
• Number of Outputs: 2
• Package: Tape & Reel (TR)
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.31.0001

The MC34067DWR2 offers several unique features that set it apart from similar models. Its ability to operate within a wide supply voltage range (8.6V to 20V) and its high switching frequency of 2.05MHz make it ideal for applications requiring high efficiency and compact design. The positive output configuration with isolation capability ensures safe operation in various environments. Additionally, the soft start and enable control features provide enhanced flexibility and control over the power management process.

MC34067DWR2 Applications

The MC34067DWR2 is particularly well-suited for applications that demand high efficiency and reliable power management. Some specific use cases include:

• Power Supplies: The MC34067DWR2 can be used in the design of efficient power supplies, leveraging its flyback topology to achieve high power density and low standby power consumption.
• Adaptive Voltage Control: The device's control features make it ideal for adaptive voltage control systems, where precise regulation and dynamic adjustment of output voltage are required.
• Isolated Power Systems: The isolation capability of the MC34067DWR2 makes it suitable for isolated power systems, ensuring safety and reliability in applications such as medical devices and industrial control systems.

Conclusion of MC34067DWR2

The MC34067DWR2 is a versatile and efficient transistor driver IC designed for power management applications. Its wide supply voltage range, high switching frequency, and isolation capability make it a robust choice for various power supply designs. While the product is marked as obsolete, its technical specifications and performance benefits continue to make it a reliable option for engineers and designers. For applications requiring high efficiency, compact design, and reliable power management, the MC34067DWR2 remains a valuable component in the electronics industry.