Specification:-
- Input Voltage Range: 2V to 11V DC
- Output Voltage: Fixed 12V DC
- Rectification: non-synchronous rectification
- Short circuit protection current limiting
- The built-in thermal shutdown function
- Rectification: non-synchronous rectification
SKU: QY8554A
12V DC to DC Buck Converter Step-Up Power Supply Module
The 12V DC to DC Buck Converter Step-Up Power Supply Module is a compact and reliable voltage regulator designed to deliver a stable 12V output from lower voltage sources. This module efficiently boosts input voltages - typically from 1V to 12V — up to a consistent 12V, making it ideal for powering USB devices, microcontrollers, sensors, and small electronics projects. Built with high-efficiency switching technology, the module ensures minimal power loss and heat generation, even during continuous operation. It features short-circuit protection, thermal shutdown, and over-current protection to safeguard both the module and the connected devices. Its compact size allows easy integration into DIY circuits, battery-powered systems, portable devices, and embedded applications. Simply connect your input power (such as a 1.12V AA battery, 3.7V Li-ion cell, or solar panel), and the module will output a steady 12V, ideal for 12V logic systems and USB-powered components. The module is plug-and-play and requires no complex setup, making it ideal for hobbyists, students, and engineers working on prototyping or development boards like Arduino and Raspberry Pi.
Applications:
- Power supply for Arduino, and other microcontrollers
- USB device power source from low-voltage batteries
- Solar-powered electronics projects
- DIY gadgets and hobby electronics
- Emergency charging circuits
- Low-voltage to 12V regulated applications
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