Texas Instruments

LM43600QPWPRQ1  

DC Switching Voltage Regulators

LM43600QPWPRQ1 Description

The LM43600QPWPRQ1 is an adjustable output voltage regulator from Texas Instruments, designed for automotive applications. It features a wide input voltage range of 3.5V to 36V and is capable of delivering up to 500mA of output current. This buck converter operates within a frequency range of 200kHz to 2.2MHz, making it highly versatile for various power management needs. The LM43600QPWPRQ1 is part of the SIMPLE SWITCHER® series, known for its ease of use and high performance. It includes a synchronous rectifier for improved efficiency and is available in a surface-mount 16HTSSOP package, suitable for compact designs. The device is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. With a moisture sensitivity level (MSL) of 3, it is suitable for applications requiring a 168-hour exposure period. Although it is not recommended for new designs, its robust performance and automotive-grade reliability make it a reliable choice for existing systems.

LM43600QPWPRQ1 Features

• Adjustable Output Voltage: The LM43600QPWPRQ1 offers an adjustable output voltage range from 1V to 28V, providing flexibility to meet specific power requirements.
• Wide Input Voltage Range: With an input voltage range of 3.5V to 36V, this regulator can accommodate a variety of power sources, making it suitable for diverse applications.
• High Efficiency: The inclusion of a synchronous rectifier ensures high efficiency across the entire load range, reducing power loss and improving overall system performance.
• Frequency Flexibility: The ability to operate within a frequency range of 200kHz to 2.2MHz allows for optimization of the regulator's performance based on specific application needs.
• Automotive Grade: Designed for automotive applications, the LM43600QPWPRQ1 meets the stringent reliability and performance standards required for automotive electronics.
• Surface Mount Package: The 16HTSSOP package is ideal for surface-mount technology, enabling compact and efficient PCB designs.
• Regulatory Compliance: The LM43600QPWPRQ1 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level 3: Suitable for applications requiring a 168-hour exposure period, making it robust against environmental conditions.

LM43600QPWPRQ1 Applications

The LM43600QPWPRQ1 is ideal for a variety of automotive applications where reliable power management is crucial. Specific use cases include:

• Automotive Electronics: Ideal for powering electronic control units (ECUs), infotainment systems, and other automotive electronics that require stable and efficient power supply.
• Battery-Powered Systems: Suitable for applications where the input voltage may vary significantly, such as in battery-powered devices that need to maintain performance across different battery charge levels.
• Industrial Control Systems: Can be used in industrial applications where high efficiency and reliability are required, such as in motor control systems and PLCs.
• Telecommunications: Effective in powering communication modules and other telecom equipment that demand stable power supply and high efficiency.

Conclusion of LM43600QPWPRQ1

The LM43600QPWPRQ1 from Texas Instruments is a versatile and reliable buck converter designed for automotive applications. Its wide input voltage range, adjustable output voltage, and high efficiency make it an excellent choice for a variety of power management needs. The inclusion of a synchronous rectifier and its automotive-grade reliability further enhance its performance and durability. While it is not recommended for new designs, the LM43600QPWPRQ1 remains a robust solution for existing systems requiring a dependable and efficient power regulator.

LM43600QPWPRQ1 Documents

Download datasheets and manufacturer documentation for LM43600QPWPRQ1

PCN Assembly/Origin :

Mult Dev Wafer Probe Site 22/Dec/2023      

Datasheets :

LM43600-Q1      

Design Resources :

LM43600-Q1 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM43600-Q1      

PCN Design/Specification :

Symbolization Update 14/Feb/2023       Design 22/Feb/2022