Texas Instruments

LM5101BMAX  

Gate Drivers ICs

LM5101BMAX Description

The LM5101BMAX is a high-performance half-bridge gate driver IC designed by Texas Instruments, a leading manufacturer in the electronics industry. This obsolete product is part of the Power Management (PMIC) category and is housed in an 8SOIC package, suitable for surface mount applications. The LM5101BMAX features a supply voltage range of 9V to 14V and offers two independent channels with a peak output current of 2A for both sourcing and sinking. The rise and fall times are typically 570ns and 430ns, respectively, ensuring precise control of switching operations. The high side voltage capability extends up to 118V with a bootstrap configuration, making it suitable for high-voltage applications. The LM5101BMAX is REACH unaffected and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to moisture. The product is shipped in a tape and reel (TR) package, facilitating efficient handling and assembly processes.

LM5101BMAX Features

The LM5101BMAX stands out with several key features that enhance its performance and versatility:

• Independent Channel Type: The two channels operate independently, allowing for flexible control and configuration in various power management applications.
• High Peak Output Current: With a peak output current of 2A for both sourcing and sinking, the LM5101BMAX can drive high-power MOSFETs efficiently, ensuring robust performance in demanding applications.
• Fast Rise and Fall Times: The typical rise and fall times of 570ns and 430ns, respectively, enable precise control of switching operations, minimizing switching losses and improving overall system efficiency.
• Extended High Side Voltage: The maximum high side voltage of 118V with a bootstrap configuration makes the LM5101BMAX suitable for high-voltage applications, such as motor drives and power converters.
• Surface Mount Compatibility: The surface mount mounting type ensures ease of integration into modern PCB designs, facilitating compact and reliable power management solutions.
• REACH Compliance: Being REACH unaffected ensures compliance with environmental regulations, making it suitable for a wide range of applications without concerns about hazardous substances.
• Moisture Sensitivity Level 1: The MSL rating of 1 indicates that the LM5101BMAX can withstand unlimited exposure to moisture, enhancing its reliability in various environmental conditions.

LM5101BMAX Applications

The LM5101BMAX is ideal for a variety of applications where high performance and reliability are critical:

• Motor Drives: The high peak output current and extended high side voltage make it suitable for driving high-power motors in industrial and automotive applications.
• Power Converters: The fast rise and fall times and independent channel operation enable efficient power conversion in DC-DC converters and inverters.
• Battery Management Systems: The LM5101BMAX can be used in battery management systems to control the charging and discharging of batteries, ensuring safe and efficient operation.
• High-Voltage Power Supplies: The capability to handle high voltages makes it suitable for power supplies in telecommunications, medical equipment, and other high-voltage applications.

Conclusion of LM5101BMAX

The LM5101BMAX is a versatile and high-performance half-bridge gate driver IC that offers several unique features and advantages over similar models. Its independent channel operation, high peak output current, and extended high side voltage capability make it suitable for a wide range of applications, including motor drives, power converters, and high-voltage power supplies. Despite being an obsolete product, the LM5101BMAX remains a reliable choice for designers seeking a robust and efficient power management solution.

LM5101BMAX Documents

Download datasheets and manufacturer documentation for LM5101BMAX