XL4005E DC-DC Converter Adjustable Power Supply 5A 1.25V-32V for Arduino and Electronics

Name: XL4005E DC-DC Converter Adjustable Power Supply 5A 1.25V-32V for Arduino and Electronics
Brand: satkit
SKU: P030104-XL4005E
Price: 2.69 EUR
Availability: InStock

Brand: satkit

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The XL4005E DC-DC converter adjustable power supply is a module designed to provide a regulated voltage from a higher-voltage power source. Based on the XL4005E Step Down regulator, this device is perfect for electronics and Arduino projects that require an adjustable and efficient power supply.

This module can handle a maximum current of up to 5A when used with a suitable heatsink, ensuring stable performance even in high-current applications. Its switched-mode power supply design offers significantly higher efficiency compared with traditional linear regulators, especially with higher input voltages.

Key features

Rectification: Asynchronous
Adjustable output voltage: 1,25 V to 30 V DC
Input voltage: 4,5 V to 35 V DC
Maximum output current: 5 A (with heatsink)
Output voltage ripple: 30 mV
Switching frequency: 150 kHz
Maximum conversion efficiency: 92%
Load regulation: ±0,5%
Voltage regulation: ±2,5%
Operating temperature: -40 ºC to +85 ºC
Dimensions: 48 mm x 23 mm x 14 mm

Typical uses

This converter is ideal for powering electronics and Arduino projects that require an adjustable and stable voltage. It can be used for:

Regulated power supplies for prototypes and DIY projects.
Powering sensors, microcontrollers and modules that need a specific voltage.
Robotics and automation projects where an efficient and compact power supply is required.

Compatibility

Compatible with a wide range of electronic projects and Arduino boards, this module is a flexible solution for anyone looking for a reliable and efficient voltage regulator.

Adjustable output voltage from 1,25V to 30V DC
Maximum output current of 5A with heatsink
High conversion efficiency up to 92%
150 kHz switching frequency for stability
Load regulation ±0,5% and voltage regulation ±2,5%
Input voltage range from 4,5V to 35V DC
Compact dimensions of 48mm x 23mm x 14mm
Operating temperature from -40ºC to +85ºC
Asynchronous rectification for better performance
Ideal for Arduino and electronics projects

Customer Questions & Answers

What are the benefits of using this XL4005E converter compared with a traditional linear regulator?

The XL4005E is a switching DC-DC converter, which gives it much higher efficiency than linear regulators, especially when the difference between input and output voltage is large. This means less heat dissipation and lower power consumption for the same load. It also allows an output current of up to 5A (with a heatsink), whereas linear regulators usually operate at lower current and require larger heatsinks.

What are the operating limits for temperature and continuous current without an additional heatsink?

The XL4005E converter operates between -40°C and +85°C ambient. Without a heatsink, the recommended continuous current is up to 3 A to avoid overheating. To reach the rated 5 A, an efficient heatsink must be fitted to the main chip.

What are the common installation issues and how can they be avoided?

Common issues include reverse polarity when connecting, exceeding the maximum input or output voltage, or not fitting a heatsink at high currents. To avoid them, always check the connections and make sure not to exceed 35 V input or 5 A output; fit a heatsink for high currents and adjust the output with a multimeter before connecting the load.

What is the adjustable output voltage range of the XL4005E converter?

The XL4005E converter allows the output voltage to be adjusted between 1,25V and 30V DC.

What maximum current does this module support?

It supports a maximum current of 5A when used with a suitable heatsink.

Is this converter compatible with Arduino projects?

Yes, it is compatible and widely used in Arduino projects and other electronics projects that require regulated voltages.

What is the module's maximum conversion efficiency?

The maximum conversion efficiency is 92%, making it very efficient compared with linear regulators.

What are the dimensions of the XL4005E module?

The module measures 48 mm long, 23 mm wide and 14 mm high.