Texas Instruments

LM5100BMA/NOPB  

Gate Drivers ICs

LM5100BMA/NOPB Description

The LM5100BMA/NOPB is a high-performance half-bridge gate driver IC designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the Power Management Integrated Circuit (PMIC) category and is specifically tailored for applications requiring efficient power conversion and control. The LM5100BMA/NOPB features a compact 8SOIC package, making it suitable for surface-mount applications where space is a premium.

The LM5100BMA/NOPB operates within a supply voltage range of 9V to 14V, providing robust performance in various power management scenarios. It supports a maximum high-side voltage of 118V (bootstrap), enabling it to handle high-voltage applications with ease. The device is equipped with two independent channels, each capable of delivering a peak output current of 2A for both sourcing and sinking, ensuring efficient power delivery and control.

LM5100BMA/NOPB Features

• Independent Channel Type: The LM5100BMA/NOPB features two independent channels, allowing for flexible and precise control of power conversion processes. This design enables the driver to manage multiple power stages simultaneously, enhancing overall system efficiency and reliability.
• High Peak Output Current: Each channel can source and sink up to 2A of peak current, making it ideal for demanding applications that require high power delivery. This capability ensures that the device can handle significant loads without compromising performance.
• Wide Operating Voltage Range: With a supply voltage range of 9V to 14V, the LM5100BMA/NOPB is versatile and can operate efficiently across a broad spectrum of input voltages. This wide range enhances its compatibility with various power sources and systems.
• High-Side Voltage Capability: The device supports a maximum high-side voltage of 118V (bootstrap), enabling it to handle high-voltage applications with ease. This feature is particularly beneficial in power conversion systems that require high voltage levels for optimal performance.
• Fast Rise and Fall Times: The LM5100BMA/NOPB boasts typical rise and fall times of 570ns and 430ns, respectively. These fast switching times minimize switching losses and improve overall system efficiency, making it suitable for high-frequency power conversion applications.
• Compliance and Reliability: The LM5100BMA/NOPB is REACH unaffected and RoHS3 compliant, ensuring that it meets stringent environmental and safety standards. Additionally, it has a moisture sensitivity level (MSL) of 1 (unlimited), making it highly reliable and suitable for a wide range of operating conditions.

LM5100BMA/NOPB Applications

The LM5100BMA/NOPB is ideal for a variety of applications where efficient power management and control are critical. Some specific use cases include:

• DC-DC Converters: The device's high peak output current and wide operating voltage range make it suitable for high-efficiency DC-DC converters, where precise control and high power delivery are essential.
• Motor Control: The independent channels and high-side voltage capability enable the LM5100BMA/NOPB to effectively drive motors, ensuring smooth operation and high performance in motor control applications.
• Solar Inverters: The fast rise and fall times, combined with the high-voltage handling capability, make this IC ideal for solar inverters, where efficient power conversion and minimal losses are crucial.
• Telecommunications: The LM5100BMA/NOPB's compact package and high reliability make it a suitable choice for telecommunications equipment, where space constraints and high performance are key considerations.

Conclusion of LM5100BMA/NOPB

In summary, the LM5100BMA/NOPB is a versatile and high-performance half-bridge gate driver IC that offers significant advantages over similar models. Its independent channel type, high peak output current, wide operating voltage range, and high-side voltage capability make it suitable for a wide range of power management applications. The device's fast switching times and compliance with environmental and safety standards further enhance its appeal. Whether used in DC-DC converters, motor control systems, solar inverters, or telecommunications equipment, the LM5100BMA/NOPB delivers reliable and efficient power management solutions.

LM5100BMA/NOPB Documents

Download datasheets and manufacturer documentation for LM5100BMA/NOPB

Datasheets :

LM5100(A,B,C), LM5101(A,B,C)      

PCN Obsolescence/ EOL :

EOL 27/Oct/2023      

PCN Design/Specification :

Mold Compound 24/Mar/2016       Cu Wire 21/Mar/2017