Microchip Adjustable Switching Regulator Surface Mount 37V Output Voltage 1A Output Current LM2575WU

Microchip LM2575WU Adjustable Switching Regulator is a high-performance monolithic integrated circuit designed for step-down (buck) power conversion. It offers a 37V output voltage and can supply up to 1 ampere of output current. This device is optimized for high efficiency, typically greater than 80%, making it suitable for industrial, electronic component manufacturing, and power supply applications where efficient voltage regulation is critical.

The regulator supports a wide input voltage range from 4V to 40V, enabling compatibility across various power supply environments. Its built-in features include thermal shutdown and current limit protection that enhance device reliability under adverse conditions. It operates with a fixed 52kHz internal oscillator, facilitating easy design integration and minimizing external components. The device comes in a TO-263 surface mount package with 5 pins, ideal for compact PCB layouts.

Designed to operate in temperatures from -40°C to +85°C, the LM2575WU is well-suited for demanding industrial and commercial environments. The adjustable output voltage range from 1.23V to 37V allows flexibility for different system requirements. Typical output ripple and noise are maintained at 20mV, delivering stable power to sensitive electronics. These specifications position the LM2575WU as a dependable solution for power management in electronics, telecommunications, HVAC control systems, and laboratory instrumentation.

The regulator achieves high efficiency to reduce power loss and heat generation. Wide operating temperature and voltage ranges enhance versatility. Surface-mounted TO-263 package aids compact device design. Thermal and current protection features increase operational safety.

Fixed frequency switching simplifies external component selection. Adjustable output voltage meets diverse application needs. Low ripple and noise ensure quality voltage output.

Microchip’s LM2575WU Adjustable Switching Regulator is an important component in electronic designs requiring reliable and efficient DC/DC voltage conversion. Its robust construction and features make it ideal for use in industrial equipment, consumer electronics, automotive electronics, power supplies, and embedded systems. Explore other Switching Regulators and power management ICs from Microchip within EnvMart’s extensive electronics category for comprehensive solutions.