DCDC Converter / Stepdown Power Module (LTC3780) Key benefits — why you need it Delivers a stable, adjustable DC output even when input voltage varies, making it ideal for renewable and mobile power systems. Compact and powerdense: up to 8A (80W) output in a small 11 × 11 × 24 mm package for installations with limited space. Protects connected equipment with builtin shortcircuit protection and lowvoltage cutoff, reducing the risk of damage from unstable sources. Main features and specifications Input range: 5–32 V DC — accepts a wide variety of battery and panel voltages. Output range: adjustable 0–30 V DC with precise voltage control. Output current: up to 8 A (maximum regulated output power 80 W). Core chip: LTC3780 — supports smooth stepup (boost) and stepdown (buck) conversion for both buck and boost operation. Protections: integrated shortcircuit protection and lowvoltage cutoff to help prevent damage from faults or low input conditions. Size: 11 × 11 × 24 mm — compact for tight enclosures and spacesensitive projects. Performance: designed for efficient DCDC conversion to minimize energy loss in offgrid and mobile applications. Compatibility and practical notes Works with a broad range of DC sources including battery banks and solar panels within the 5–32 V input window. Adjustable output allows powering or charging devices that require specific voltages up to 30 V. Small form factor fits common industrial and home energy enclosures; check cooling and ventilation requirements when operating near maximum current. Typical applications Solar and renewable energy systems: regulate fluctuating panel or battery voltages to a steady output for charge controllers, inverters, or sensitive electronics. Offgrid mobile power: power or step down/up electronics in RVs, boats, and campers while conserving space. Portable power stations and battery systems: provide a stable, adjustable output for tools, lights, chargers, or custom power projects. What sets this module apart Buckboost capability via the LTC3780 allows the module to maintain a target output even when input voltage can be above or below the desired output. Compact size combined with an 8A/80W capacity makes it suitable where both space and power matter. Builtin protections and adjustable output provide a reliable, adaptable solution for a wide range of DC power applications.