LTC3780 10A Buck-Boost DC-DC Voltage Regulator Module 5-32V

LTC3780 DC-DC 10A Automatic Buck-Boost Voltage Regulator Module

Power your projects with precision using the LTC3780 Automatic Buck-Boost Voltage Regulator Module. Built around the advanced LTC3780 controller IC, this compact regulator automatically steps voltage up or down to deliver a stable, adjustable output — making it ideal for electronics hobbyists, engineers, and DIY enthusiasts who need reliable, consistent power from variable input sources.

Whether you're powering a custom computer build, a battery-backed system, a solar charging station, or any embedded electronics project, this module handles a wide input range of 5V–32V and delivers an adjustable output from 1V–30V at up to 10A peak current (recommended continuous use under 7A for long-term stability).

Key Features

• Automatic Buck-Boost Operation: Seamlessly steps voltage up or down without manual switching — perfect for applications where input voltage fluctuates above or below the desired output.
• Wide Input Voltage Range: Accepts DC 5V–32V input for versatile compatibility across power sources.
• Adjustable Output Voltage: Output is tunable from 1V to 30V to suit a variety of electronic loads.
• High Current Capacity: Supports up to 10A peak; sustained operation recommended below 7A for thermal efficiency.
• High Power Rating: Handles up to 80W continuously; peak up to 130W (active cooling recommended above 80W).
• Compact SMD Design: PCB dimensions of 77.6 × 46.5 × 15mm for easy integration into enclosures and project builds.
• Low Output Ripple: Dissipation power of just 50mV for clean, stable power delivery.
• Customizable Quantity: Available in single unit (1PC), 5-pack (5PCS), or 10-pack (10PCS) to suit individual and bulk project needs.

Specifications

What's in the Box

• 1× (or 5× / 10×) LTC3780 Buck-Boost Voltage Regulator Module

Great for Use With

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Frequently Asked Questions

Q: What makes the LTC3780 module different from a standard step-down or step-up converter?

A: Unlike a standard buck (step-down) or boost (step-up) converter that only works in one direction, the LTC3780-based module is a true buck-boost regulator. It automatically adjusts — stepping voltage up when the input is lower than the desired output, and stepping it down when the input is higher — making it ideal for applications with variable or unstable input sources.

Q: What input and output voltage ranges does this module support?

A: This module accepts an input voltage of DC 5V to 32V and delivers a fully adjustable output from 1V to 30V. The output voltage is set via an onboard trim potentiometer, giving you fine-grained control over your power supply.

Q: How much current can this voltage regulator module handle continuously?

A: The module supports a peak output current of 10A, but for reliable long-term operation, it is recommended to keep continuous current usage below 7A. For loads exceeding 80W, additional active cooling (such as a heatsink or small fan) is strongly advised to maintain stable performance.

Q: What applications is this LTC3780 regulator module suited for?

A: This module is well-suited for computer and electronics projects, DIY power supplies, battery charging systems, solar panel regulation, automotive electronics, and any application requiring a stable, adjustable DC voltage from a variable input source.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.