Texas Instruments

LM2742MTCX  

DC DC Switching Controllers

LM2742MTCX Description

The LM2742MTCX is a highly integrated buck controller designed for high-performance power management applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a 14-pin TSSOP package. The LM2742MTCX is designed to deliver robust and efficient power conversion with a wide range of features tailored for demanding applications.

LM2742MTCX Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Frequency - Switching: 50kHz to 2MHz, providing flexibility for various power conversion needs
• Voltage - Supply (Vcc/Vdd): 4.5V to 5.5V, ensuring compatibility with a broad range of input power sources
• Synchronous Rectifier: Yes, enhancing efficiency and reducing power loss
• Control Features: Current Limit, Enable, Frequency Control, Power Good, and Soft Start, offering comprehensive control over the power conversion process
• Duty Cycle (Max): 90%, allowing for high efficiency across a wide range of operating conditions
• Output Phases: 1, simplifying design and reducing complexity
• Moisture Sensitivity Level (MSL): 1 (Unlimited), ensuring reliability in various environmental conditions
• Package: Tape & Reel (TR), facilitating easy integration into automated assembly processes
• ECCN: EAR99, indicating compliance with export regulations
• HTSUS: 8542.39.0001, facilitating customs and regulatory compliance

LM2742MTCX Applications

The LM2742MTCX is ideal for applications requiring high efficiency and robust power management. Its wide switching frequency range and synchronous rectification make it suitable for:

• Telecommunications Equipment: Providing stable and efficient power supply for base stations and networking gear
• Industrial Systems: Ensuring reliable power conversion in PLCs, motor drives, and industrial automation equipment
• Consumer Electronics: Enhancing power efficiency in devices such as gaming consoles, high-end audio systems, and smart home devices
• Medical Devices: Ensuring reliable power management in diagnostic equipment, patient monitors, and other medical instruments

Conclusion of LM2742MTCX

The LM2742MTCX from Texas Instruments is a versatile and efficient buck controller designed for a wide range of power management applications. Its comprehensive set of control features, wide switching frequency range, and synchronous rectification provide significant advantages over similar models. The device's compatibility with various input voltages and its robust design make it an ideal choice for telecommunications, industrial, consumer, and medical applications. Despite being marked as obsolete, the LM2742MTCX remains a reliable option for engineers seeking a high-performance power management solution.

LM2742MTCX Documents

Download datasheets and manufacturer documentation for LM2742MTCX

Datasheets :

LM2742