The XL6009 DC-DC Step-Up Booster Converter is a high-performance module designed to "boost" a lower input voltage to a higher, regulated output voltage. At Electrapac, we recommend this as the superior successor to the older LM2577 modules, offering much higher switching frequencies and better efficiency for your power-hungry projects.

Product Overview

The XL6009 is a non-isolated switching regulator featuring a built-in 4A MOSFET switch. Because it operates at a high frequency of 400kHz, it uses smaller inductors and capacitors than older models, resulting in a compact board that delivers a very "clean" (low ripple) output. It is the perfect choice for running 12V or 24V devices from a single 3.7V Lithium battery or a 5V USB source.

Key Features for Electrapac Customers

• Step-Up Only: Note that this is a Boost converter; the output voltage must always be set higher than the input voltage.

• Superior to LM2577: While the LM2577 runs at 50kHz, the XL6009 runs at 400kHz. This means less noise and much higher efficiency for sensitive electronics.

• High Power Capability: Capable of handling up to 4A of switching current, though for continuous high-load use, a heat sink is required.

• Precision Potentiometer: Use the on-board multi-turn trimpot to precisely set your output voltage.

• Safety Features: Includes built-in thermal shutdown and current limiting to prevent the module from burning out under extreme stress.

Standard Wiring Logic

To integrate this into your Electrapac project, follow these connection points:

1. Input (IN+ / IN-): Connect your power source (e.g., a Li-ion battery or 5V power supply).

2. Output (OUT+ / OUT-): Connect your load (12V motor or 24V LED strip).

3. Adjustment: Use a small screwdriver to turn the potentiometer. Counter-clockwise typically increases the voltage on these modules.

4. Heat Management: If your output power exceeds 10W (12V at 1A}), please add an aluminum heat sink to the XL6009 chip.

Primary Applications

• Portable Electronics: Stepping up 3.7V batteries to 5V, 9V, or 12V to power microcontrollers and sensors.

• Automotive Projects: Boosting 12V car battery power to 19V or 24V for laptops or specialized equipment.

• LED Drivers: Powering high-voltage LED arrays from low-voltage sources.

• Solar Energy: Regulating and boosting low-voltage solar panel output to a standard battery charging voltage.

• Communication Gear: Providing stable 12V power to RF transmitters or Wi-Fi boosters in the field.

Why Shop at Electrapac?

We source our XL6009 Modules with high-quality inductors and low-ESR capacitors to ensure maximum energy transfer and minimal heat. At www.electrapac.com, we provide the "boost" your DIY projects need to reach their full potential.