Texas Instruments

LM43602QPWPRQ1  

DC Switching Voltage Regulators

LM43602QPWPRQ1 Description

The LM43602QPWPRQ1 is a high-performance buck DC-DC converter from Texas Instruments, designed for automotive applications. This device is part of the SIMPLE SWITCHER® series and offers an adjustable output voltage ranging from 1V to 28V, making it highly versatile for various power management needs. With a maximum input voltage of 36V and a minimum input voltage of 3.5V, the LM43602QPWPRQ1 can handle a wide range of input conditions, ensuring reliable operation in diverse environments.

The LM43602QPWPRQ1 features a maximum output current of 2A, providing sufficient power for demanding applications. Its switching frequency can be adjusted between 200kHz and 2.2MHz, allowing designers to optimize the converter for efficiency and size. The device employs synchronous rectification, which enhances efficiency and reduces power loss, making it ideal for high-current applications.

LM43602QPWPRQ1 Features

• Adjustable Output Voltage: The LM43602QPWPRQ1 offers an adjustable output voltage range from 1V to 28V, providing flexibility for various power requirements.
• Wide Input Voltage Range: With an input voltage range of 3.5V to 36V, this converter can operate across a broad spectrum of input conditions, making it suitable for automotive and industrial applications.
• High Output Current: Capable of delivering up to 2A of output current, the LM43602QPWPRQ1 is well-suited for applications requiring high power.
• Flexible Switching Frequency: The switching frequency can be adjusted between 200kHz and 2.2MHz, enabling optimization for efficiency and size.
• Synchronous Rectification: This feature enhances the efficiency of the converter by reducing power loss, making it ideal for high-current applications.
• Automotive Grade: Designed for automotive applications, the LM43602QPWPRQ1 meets stringent reliability and performance standards-.
  Surface Mount Technology: The device is available in a surface mount package, facilitating easy integration into compact designs.
• Compliance: The LM43602QPWPRQ1 is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards.

LM43602QPWPRQ1 Applications

The LM43602QPWPRQ1 is ideal for a variety of applications, particularly in the automotive sector. Its wide input voltage range and high output current make it suitable for powering electronic control units (ECUs), infotainment systems, and other automotive electronics. The adjustable output voltage and flexible switching frequency allow for optimized performance in different operating conditions.

In addition to automotive applications, the LM43602QPWPRQ1 can be used in industrial settings where reliable power conversion is essential. Its ability to handle a wide range of input voltages and deliver high current makes it a robust solution for powering various electronic systems.

Conclusion of LM43602QPWPRQ1

The LM43602QPWPRQ1 from Texas Instruments is a versatile and high-performance buck DC-DC converter designed for automotive applications. Its wide input voltage range, adjustable output voltage, and high output current make it suitable for a variety of power management needs. The device's synchronous rectification and flexible switching frequency further enhance its efficiency and performance. While the LM43602QPWPRQ1 is not recommended for new designs, it remains a reliable choice for existing applications requiring a robust and efficient power conversion solution.

LM43602QPWPRQ1 Documents

Download datasheets and manufacturer documentation for LM43602QPWPRQ1

PCN Assembly/Origin :

Mult Dev Wafer Probe Site 22/Dec/2023      

Datasheets :

LM43602-Q1      

Design Resources :

LM43602-Q1 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM43602-Q1      

PCN Design/Specification :

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