Wurth Elektronik 5-Channel Selectable DC/DC Converter, Step Down, 5.5 V Max Output, 0.8 V Min Output, 1 A Min 171960501

Wurth Elektronik 171960501 is a high-performance 5-channel selectable DC/DC converter designed for efficient step-down power regulation in compact electronic devices. It supports a maximum output voltage of 5.5 V and a minimum output of 0.8 V, with a minimum output current of 1 A, making it suitable for diverse power management requirements.

This surface mount device comes in a small 6-pin LGA package measuring 3.2 mm by 2.5 mm by 1.6 mm, allowing integration into modern compact electronic circuit boards. The step-down topology and integrated components including MOSFETs, compensation networks, and a shielded inductor deliver peak efficiency up to 96%, which minimizes energy loss during regulation.

The converter operates reliably across a wide temperature range from -40°C to 125°C, supporting demanding industrial and automotive applications. It switches at frequencies as high as 2.25 MHz, enabling fast transient response and reduced component size.

Additional protective features include thermal shutdown and short-circuit protection, ensuring long-term reliability and system safety. This model conforms to RoHS and REACh directives, underscoring its compliance with environmental and safety regulations.

Common applications include industrial electronics, power management for embedded systems, automotive electronics, telecommunications equipment, and other systems that require compact, highly efficient DC/DC power conversion.

Provides 5 selectable outputs for versatile power management. Features a surface mount type with a compact 6-pin LGA package. Operates between -40°C to 125°C for a wide temperature range. Includes integrated MOSFETs, compensation, and shielded inductor for high efficiency.

Maximum switching frequency of 2.25 MHz to meet dynamic power demands. Peak efficiency can reach up to 96% ensuring low power loss. Equipped with thermal shutdown to enhance device safety. Offers short-circuit protection for reliable operation.

Complies with RoHS and REACh environmental standards. Compact dimensions of 3.2mm length, 2.5mm width, and 1.6mm height.

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