Texas Instruments

LM5025MTC  

DC DC Switching Controllers

LM5025MTC Description

The LM5025MTC is a transistor driver IC designed for forward converter topologies, offering robust performance and versatility for power management applications. Manufactured by Texas Instruments, this obsolete component is housed in a 16-lead TSSOP package and is suitable for surface mount applications. The LM5025MTC operates within a supply voltage range of 8V to 15V and supports a switching frequency of 200kHz to 580kHz, providing efficient power conversion.

LM5025MTC Features

• Output Type: Transistor Driver
• Output Configuration: Positive, Isolation Capable
• Frequency - Switching: 200kHz to 580kHz
• Voltage - Supply (Vcc/Vdd): 8V to 15V
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Control Features: Dead Time Control, Frequency Control, Ramp, Soft Start
• Duty Cycle (Max): 80%
• Output Phases: 1
• Clock Sync: Yes
• Number of Outputs: 2
• Synchronous Rectifier: No
• Package: Tube
• Base Product Number: LM5025
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001

The LM5025MTC stands out with its comprehensive control features, including dead time control, frequency control, ramp, and soft start, which enhance system stability and efficiency. Its ability to synchronize clocks ensures precise timing and reduces electromagnetic interference (EMI). The maximum duty cycle of 80% allows for high efficiency in power conversion, making it suitable for demanding applications.

LM5025MTC Applications

The LM5025MTC is ideal for a variety of power management applications, particularly those requiring a forward converter topology. Its robust features make it suitable for:

• Power Supplies: Efficient power conversion in AC-DC and DC-DC power supplies.
• Telecommunications: Reliable power management in telecom infrastructure.
• Industrial Equipment: Stable power delivery in industrial control systems.
• Consumer Electronics: Efficient power conversion in high-end consumer devices.

Conclusion of LM5025MTC

The LM5025MTC, despite being obsolete, remains a reliable choice for forward converter applications due to its comprehensive feature set and robust performance. Its ability to operate within a wide supply voltage range and support a broad switching frequency spectrum makes it versatile for various power management needs. The inclusion of advanced control features such as dead time control and soft start further enhances its efficiency and reliability. While newer alternatives may offer additional features, the LM5025MTC continues to be a valuable component for engineers and designers seeking proven power management solutions.

LM5025MTC Documents

Download datasheets and manufacturer documentation for LM5025MTC