Texas Instruments

LM5110-1SDX/NOPB  

Gate Drivers ICs

LM5110-1SDX/NOPB Description

The LM5110-1SDX/NOPB is a high-performance gate driver IC designed by Texas Instruments, tailored for driving low-side MOSFETs and IGBTs in various power electronics applications. This device is part of the LM5110 family, known for its robustness and efficiency in managing high current loads. The LM5110-1SDX/NOPB features two independent drivers, each capable of delivering a peak output current of 3A for sourcing and 5A for sinking, making it suitable for demanding power switching applications. It operates within a wide supply voltage range of 3.5V to 14V, ensuring compatibility with a variety of power supply configurations.

The device is housed in a surface-mount 10-lead wide small outline no-lead (10WSON) package, which is both compact and thermally efficient. This packaging choice enhances the IC's ability to dissipate heat effectively, thereby improving overall system reliability and performance. The LM5110-1SDX/NOPB also boasts a fast rise and fall time of 14ns and 12ns respectively, which minimizes switching losses and enhances the efficiency of power conversion systems.

LM5110-1SDX/NOPB Features

• High Current Capability: The LM5110-1SDX/NOPB can source up to 3A and sink up to 5A, making it ideal for driving high-power MOSFETs and IGBTs.
• Wide Operating Voltage Range: With a supply voltage range of 3.5V to 14V, this IC is versatile and can be used in a variety of power supply systems.
• Fast Switching: The typical rise and fall times of 14ns and 12ns respectively ensure minimal switching losses and high efficiency in power conversion applications.
• Independent Drivers: The two drivers operate independently, providing flexibility in circuit design and allowing for simultaneous control of multiple power devices.
• Surface-Mount Packaging: The 10WSON package is compact, thermally efficient, and suitable for high-density PCB layouts.
• Compliance and Safety: The LM5110-1SDX/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the device is not sensitive to moisture, making it suitable for a wide range of manufacturing environments.

LM5110-1SDX/NOPB Applications

The LM5110-1SDX/NOPB is well-suited for applications requiring high current gate drive capabilities and efficient power management. Some specific use cases include:

• Power Supplies: Ideal for driving MOSFETs and IGBTs in switch-mode power supplies (SMPS) and DC-DC converters.
• Motor Drives: Suitable for controlling power switches in variable frequency drives (VFDs) and motor control applications.
• Solar Inverters: Efficiently drives power devices in photovoltaic inverters, contributing to high power conversion efficiency.
• Automotive Electronics: Applicable in automotive power electronics, such as electric vehicle (EV) charging systems and onboard chargers.
• Industrial Automation: Used in industrial control systems where high current switching and precise control are required.

Conclusion of LM5110-1SDX/NOPB

The LM5110-1SDX/NOPB gate driver IC from Texas Instruments stands out as a robust and versatile solution for high current gate drive applications. Its combination of high current capability, fast switching times, and wide operating voltage range make it an excellent choice for a variety of power electronics applications. The compact and thermally efficient 10WSON package, along with its compliance with environmental and safety standards, further enhance its appeal. Whether used in power supplies, motor drives, or industrial automation systems, the LM5110-1SDX/NOPB offers reliable performance and significant advantages over similar models, making it a preferred choice for engineers and designers in the electronics industry.

LM5110-1SDX/NOPB Documents

Download datasheets and manufacturer documentation for LM5110-1SDX/NOPB

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Product Change Notification (PDF)       Product Change Notification 2024-06-28 (PDF)      

Product Catalogs :

Power Management Guide 2018 (Rev. R)      

Technical Resources :

LM5110-1M TINA-TI Transient Reference Design       LM5110-3M TINA-TI Transient Reference Design       LM5110-2M TINA-TI Transient Reference Design      

SPICE Models :

LM5110-2M TINA-TI Transient Spice Model       LM5110_3M Unencrypted PSpice Transient Model       LM5110-3M TINA-TI Transient Spice Model       LM5110_1M Unencrypted PSpice Transient Model       LM5110-1M TINA-TI Transient Spice Model       LM5110-3M PSpice Transient Model       LM5110-1M PSpice Transient Model (Rev. A)       LM5110-2M PSpice Transient Model       LM5110_2M Unencrypted PSpice Transient Model