Voltage Regulator (Boost)

Description

Advantages of the upgraded XL6009:

Using the internal high-precision reference and the voltage divider sampling resistance of one thousandth of low temperature drift, the software does multiple filtering processing to greatly improve the accuracy of the acquisition voltage.

Button function description:

Each time the button is pressed, the voltage displayed on the digital tube switches between the input and output voltages. At the same time, the input LED and output indicator LED on the board are also switched.
Press and hold the button for 2 seconds to turn off the digital tube.

Parameter Description:

● Ultra-wide input voltage 3V~32V (the boost below 5V works normally, but the digital tube does not work), the best working voltage range is 5~32V;

● Ultra-wide boost output voltage 5V~40V;

● Built-in 4A high-efficiency MOSFET switch, making the efficiency up to 94%; (LM2577 current is only 3A)

● The ultra-high switching frequency is 400KHz, which can achieve very good results with small-capacity filter capacitors, with smaller ripple and smaller volume. (LM2577 frequency is only 50KHz)

● With input display indicator and output display indicator, the IN indicator is on when the digital tube displays the input voltage, and the OUT indicator is on when the digital tube displays the output voltage

Wiring Instructions:

IN+: Input positive
IN- : Input negative pole
OUT+: output positive
OUT- : output negative pole

Other instructions:

The XL6009 is a high-performance boost (BOOST) module with 4A switching current. The module uses the second-generation high-frequency switching technology XL6009E1 as the core chip, and its performance far exceeds the LM2577 of the first-generation technology. The XL6009 boost module has lower cost and higher performance, and the LM2577 module is about to be phased out.

●With terminals, it is easy to use without a soldering iron, and the connection points of the soldering wires are reserved.

●With overheat protection and short circuit protection

Technical parameter:

Module nature: non-isolated boost (BOOST)
Rectification method: asynchronous rectification
Input current: 4A (), no-load 18mA (5V input, 8V output, no-load less than 18mA. The higher the voltage, the greater the no-load current.)
Conversion efficiency: <94% (the greater the pressure difference, the lower the efficiency)
Switching frequency: 400KHz
Output ripple: 50mV (the higher the voltage, the bigger the current, the bigger the ripple)
Load Regulation: ±0.5%
Voltage regulation rate: ±0.5%
Working temperature: -40℃~ +85℃
Dimensions: 65mm * 39mm * 14mm (L*W*H)

Test comparison sample reference:

Input 5V Output 12V 0.8A 9.6W
Input 7.4V Output 12V 1.5A 18W
Input 12V Output 15V 2A 30W
Input 12V Output 16V 2A 32W
Input 12V Output 18V 1.6A 28.8W
Input 12V Output 19V 1.5A 28.5W
Input 12V Output 24V 1 A 24W
Input 3V Output 12V 0.4A 4.8W

Application range:

This module can be used in the boost field where the output voltage is higher than the input voltage, such as batteries, power transformers, DIY adjustable regulated power supplies, 24V car notebook power supplies, industrial equipment step-down, 9 to 12V, 12V to 18V, 18V to 24V, etc.