Converters

Power conversion and signal conversion are different jobs

This collection includes power-conversion modules, logic-level converters and related components. First identify whether the project needs a different supply voltage or compatible signal levels; these functions are not interchangeable.

• For buck or boost modules, check input and output voltage ranges.
• Review continuous-current limits and any cooling requirements.
• For level shifters, confirm signal voltage, direction and interface support.
• Check polarity, adjustment instructions and protection features for the exact module.

Compare power supplies and adapters when an external supply is required, batteries and cells for portable sources, or microcontroller boards for control applications. Do not treat a converter’s advertised maximum power as its guaranteed output under every operating condition; use the product’s specified limits.