Key benefits Predictable power behavior: Output current scales with the actual load, so the module supplies only the current the connected device requires. Wide compatibility: Operates across a broad DC voltage range (10 V to 55 V), making it suitable for many battery- and mains-fed systems. Informed supply sizing: The unit requires an input source capable of delivering a higher current than the motor’s nominal operating current, preventing undervoltage or supply overload. Stable under load: Output voltage remains linear under load, providing consistent performance across varying load conditions. What it does (function) Provides a load-dependent output current while maintaining a linear output voltage under load. Designed for use where the supply voltage range and current behavior must be predictable and matched to the driven motor or load. Compatibility and performance Operating voltage: 10 V – 55 V DC. Output current: depends on the connected load (the device supplies current proportional to load requirements). Input current requirement: the input power source must be able to supply a larger current than the motor’s operating current to ensure reliable operation. Output voltage behavior: linear under load, delivering predictable voltage response as the load changes. Practical considerations Ensure your power source can deliver peak and continuous currents above the motor’s operating current before connecting. Use within the specified voltage range (10–55 V). Operation outside this range may result in malfunction or damage. Because output current depends on load, pair with motors and controllers whose current profiles are known so you can size wiring and protection appropriately. Typical applications Robotics: Driving DC motors in mobile robots where a 10–55 V supply is available and predictable voltage behavior under varying loads is required. Battery-powered equipment: Power stages for tools or equipment that run from battery packs within the 10–55 V range and need a supply able to handle higher input current demands. Industrial actuators and automation: Systems where linear output voltage under changing mechanical load ensures smoother operation and easier control. Why customers choose this product Clear operating limits and predictable electrical behavior simplify system design and power-source selection. Broad voltage range supports multiple platforms without modifying the module. The requirement for an oversized input current encourages correct supply specification, reducing the risk of undervoltage or supply failure. Specifications (as supplied) Output current: dependent on load size Operating voltage: 10 V–55 V Input current: requires a larger current than the motor’s operating current Output voltage: linear under load