Texas Instruments Buck Converter Surface Mount TO-263 Package 3.3V 5A Output LM22677TJE-ADJ/NOPB

Texas Instruments LM22677TJE-ADJ/NOPB is a high-performance buck converter designed for surface mount applications with a TO-263 package. This buck converter operates with an output voltage of 3.3V and delivers a maximum output current of 5A. Engineered for a wide input voltage range from 4.5V to 42V, it provides robust regulation for various power supply designs.

The device features high efficiency up to 90%, reducing power loss and enhancing energy savings in electronic circuits. It maintains ripple and noise at a controlled 30%, ensuring reliable and stable output voltage essential for sensitive electronics.

Designed to operate over the extensive temperature range of -40°C to 125°C, this buck converter is suitable for industrial, automotive, and commercial electronics applications exposed to harsh environments. Its internal voltage mode control with compensation minimizes external components, simplifying the overall design and reducing bill of materials.

The LM22677TJE-ADJ/NOPB includes a precision enable pin, integrated boot diode, and soft-start functionality, improving system startup performance and protecting sensitive components. A switching frequency of 500 kHz allows for compact designs, and this frequency is adjustable from 200 kHz to 1 MHz according to design needs. Stable operation with low ESR ceramic capacitors promotes long-term reliability.

This device is fully WEBENCH® Design enabled, allowing engineers to utilize Texas Instruments' online design tools for rapid prototyping and optimization of power supply solutions. Its compliance with JEDEC and RoHS standards ensures quality and environmental safety.

Wide input voltage range (4.5V to 42V) for flexible application use. High efficiency up to 90% for energy-efficient power regulation. Low ripple and noise of 30% for stable and clean output voltage. Robust operation from -40°C to 125°C temperature range.

Surface mount TO-263 package offers compact, reliable mounting. Precision enable pin and integrated boot diode enhance functionality. Adjustable switching frequency from 200 kHz to 1 MHz supports optimization. Compatible with low ESR ceramic capacitors for stability.

WEBENCH® enabled for easy and fast power supply design. JEDEC and RoHS compliant ensuring quality standards.

This buck converter is ideal for industrial, laboratory, commercial electronics, and embedded systems requiring efficient DC voltage conversion. Explore the wide array of Texas Instruments switching regulators and DC/DC Converters for your next project. Discover the latest innovations and solutions in power management components with EnvMart for reliable and high-performance electronics design.