XL6019 DC-DC Buck-Boost Converter Module 20W 5-32V Adjustable
XL6019 DC-DC Buck-Boost Converter Module 20W 5-32V Adjustable
XL6019 Automatic Step-Up & Step-Down DC-DC Converter – 20W Power Supply Module
The XL6019 DC-DC Adjustable Converter Module is an upgraded replacement for the XL6009, delivering reliable automatic buck-boost voltage conversion in a compact SMD package. Whether you need to step up or step down voltage in your electronics project, this versatile module handles it all — converting input voltages of 5V to 32V into a precise, adjustable output of 1.3V to 35V.
Made in Mainland China.
Key Features
- Automatic Buck-Boost: Seamlessly steps voltage up or down without manual switching — perfect for variable power supply projects.
- Wide Input Range: Accepts 5V to 32V DC input, making it compatible with batteries, solar panels, USB sources, and more.
- Adjustable Output: Dial in any output voltage from 1.3V to 35V using the onboard potentiometer.
- 20W Power Rating: Handles up to 20W continuous power for a broad range of applications.
- XL6019 Chip (XL6009 Upgrade): The XL6019 IC offers improved efficiency and thermal performance over the previous-generation XL6009.
- Wide Operating Temperature: Rated for -40°C to +85°C — suitable for demanding environments.
- SMD Package: Compact surface-mount design for easy integration into DIY builds and prototypes.
- No High-Concern Chemicals: Built with components free from restricted high-concern substances.
Specifications
| IC / Chip | XL6019 (XL6009 upgrade) |
| Input Voltage | 5V – 32V DC |
| Output Voltage | 1.3V – 35V DC (adjustable) |
| Max Power | 20W |
| Operating Temp. | -40°C to +85°C |
| Package Type | SMD |
| Condition | Brand New |
| Origin | Mainland China |
Ideal Applications
- DIY electronics projects and prototyping
- Variable bench power supplies
- Solar charging circuits
- Battery-powered devices requiring regulated output
- Automotive and robotics electronics
- Computer and embedded system power management
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Frequently Asked Questions
Q: What is the difference between the XL6019 and the XL6009 DC-DC converter module?
A: The XL6019 is an upgraded version of the XL6009 chip, offering improved switching efficiency, better thermal management, and more stable output voltage regulation. It is a direct drop-in upgrade for XL6009-based designs, making it ideal for new builds and existing circuit replacements.
Q: Can this DC-DC converter module both step up and step down voltage automatically?
A: Yes. This module features automatic buck-boost conversion, meaning it can step the voltage up (boost) or step it down (buck) depending on your input and desired output settings — all without any manual mode switching. Simply set the output voltage using the onboard adjustable potentiometer.
Q: What input sources are compatible with this 20W converter module?
A: The module accepts any DC input voltage between 5V and 32V, making it compatible with a wide range of sources including lithium-ion batteries, lead-acid batteries, USB power adapters, solar panels, and regulated DC power supplies.