Texas Instruments

LM5112MYX  

Gate Drivers ICs

LM5112MYX Description

The LM5112MYX from Texas Instruments is a low-side gate driver IC designed for high-performance power switching applications. Housed in an 8-pin MSOP package with surface-mount compatibility, it features a single-channel driver capable of delivering peak output currents of 3A (source) and 7A (sink). Operating within a 3.5V to 14V supply range, this driver ensures robust performance in demanding environments. With fast switching characteristics (14ns rise, 12ns fall times) and compatibility with logic thresholds (VIL = 0.8V, VIH = 2.3V), the LM5112MYX is optimized for efficiency and precision.

LM5112MYX Features

• High Current Drive: Supports 3A source / 7A sink for fast MOSFET/IGBT switching.
• Wide Supply Range: Operates from 3.5V to 14V, accommodating diverse system requirements.
• Fast Switching: 14ns rise and 12ns fall times minimize switching losses.
• Robust Design: MSL 1 (unlimited) moisture sensitivity and REACH compliance ensure reliability.
• Low-Side Configuration: Ideal for synchronous rectifiers, motor drives, and DC-DC converters.
• Compact Packaging: 8-MSOP (Tape & Reel) for space-constrained PCB layouts.

LM5112MYX Applications

The LM5112MYX excels in:

• Power Supplies: Enhances efficiency in buck/boost converters and synchronous rectifiers.
• Motor Control: Drives low-side MOSFETs in BLDC and stepper motor systems.
• Industrial Systems: Suitable for inverters, Class-D amplifiers, and solar MPPT controllers.
• Automotive Electronics: Supports 12V battery-driven applications with its wide voltage range.

Conclusion of LM5112MYX

The LM5112MYX is a high-speed, high-current gate driver tailored for precision power switching. Its fast transient response, robust current handling, and compact form factor make it a standout choice for industrial, automotive, and power conversion systems. While marked obsolete, its performance remains competitive for legacy designs requiring reliable low-side driving solutions. Engineers seeking low-latency switching with minimal losses will find this IC particularly advantageous.

LM5112MYX Documents

Download datasheets and manufacturer documentation for LM5112MYX

Datasheets :

LM5112      

HTML Datasheet :

LM5112