Texas Instruments Buck Converter Surface Mount 42V Output Voltage 5 A Output Current LM3409MY/NOPB

Texas Instruments LM3409MY/NOPB is a high-performance buck converter intended for efficient DC-DC voltage regulation with a surface mount design. Featuring a single output with 42V output voltage and 5 A output current capacity, this converter delivers reliable power management for a variety of electronic applications including LED lighting and industrial power supplies.

This buck converter is housed in a compact VSSOP package measuring 3mm by 3mm by 1.1mm and incorporates 10 pins for secure mounting on PCBs. It offers an efficiency rating of 85%, which helps minimize power loss, heat, and energy consumption.

Engineered for rugged environments, it operates within a wide temperature range from -40°C up to 125°C, ensuring performance stability under extreme conditions. The converter supports a maximum input voltage of 42V and a minimum input voltage of 6V, making it versatile for various industrial power systems.

It meets multiple industry standards, including JEDEC, ANSI, RoHS, ESDA, and REACH, which assure quality, reliability, and environmental compliance. The device is especially well-suited for LED lighting solutions, providing efficient and stable DC/DC LED driver operation in commercial and industrial settings.

The LM3409MY/NOPB Buck Converter allows designers to develop compact, efficient power regulation circuits critical for modern electronic instrumentation, power supplies, and manufacturing automation.

Compact VSSOP package with 10 pins for easy PCB mounting. High efficiency of 85% to reduce power loss and heat dissipation. Wide operating temperature range from -40°C to 125°C for reliability in harsh environments. Designed to handle maximum input voltage of 42V and minimum input voltage of 6V.

Complies with JEDEC, ANSI, RoHS, ESDA, and REACH standards for quality and environmental safety. Ideal for LED lighting and DC/DC LED driver applications. Dimensions: 3mm width, 3mm length, and 1.1mm depth suitable for compact electronic designs.

Single output channel converter optimized for industrial and commercial electronic devices. Explore more Texas Instruments DC/DC converters and power management ICs at EnvMart for diverse industrial, laboratory, and commercial electronic applications.