onsemi

MC34067DWG

MC34067DWG Description

The MC34067DWG is a Flyback topology Transistor Driver IC, designed by onsemi, a leading manufacturer in the Power Management (PMIC) category. This IC is packaged in a Tube and features a 16SOIC form factor. The MC34067DWG operates within a supply voltage range of 8.6V to 20V and supports a switching frequency of up to 2.05MHz. It is designed for surface mount applications and is capable of operating within an ambient temperature range of 0°C to 70°C. Although the product is now obsolete, it still holds significant value for specific legacy applications.

MC34067DWG Features

• Output Type: Transistor Driver
• Output Configuration: Positive, Isolation Capable
• Switching Frequency: 2.05MHz
• Supply Voltage Range: 8.6V to 20V
• Operating Temperature: 0°C to 70°C (TA)
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• Control Features: Enable, Soft Start
• Number of Outputs: 2
• Output Phases: 1
• Topology: Flyback
• Mounting Type: Surface Mount
• Synchronous Rectifier: No
• Clock Sync: No
• Package: Tube
• REACH Status: REACH Unaffected
• HTSUS: 8542.39.0001

The MC34067DWG offers several unique features that distinguish it from similar models. Its ability to operate with a wide supply voltage range and high switching frequency makes it suitable for applications requiring efficient power conversion. The inclusion of enable and soft start control features enhances its flexibility and reliability in various power management scenarios.

MC34067DWG Applications

The MC34067DWG is ideal for applications that require efficient power conversion and control in a compact form factor. Its Flyback topology and surface mount design make it suitable for use in:

• Power Supplies: For consumer electronics, industrial equipment, and telecommunications.
• Adaptive Voltage Control: In systems where dynamic voltage adjustments are necessary.
• Legacy Systems: Where compatibility with older designs and specifications is crucial.

The MC34067DWG's ability to operate within a wide temperature range and its moisture sensitivity level of 3 make it robust for use in environments with varying conditions. Its isolation capability further enhances its versatility in applications requiring electrical isolation.

Conclusion of MC34067DWG

The MC34067DWG, despite being obsolete, remains a valuable component for specific applications due to its robust design and versatile features. Its wide supply voltage range, high switching frequency, and control features make it an efficient choice for power management tasks. The IC's compatibility with surface mount technology and its ability to operate within a broad temperature range further enhance its applicability in various industries. For legacy systems and applications requiring a reliable Flyback topology Transistor Driver, the MC34067DWG is an excellent option.