Adjustable DC-DC Booster – XL6009

This DC-DC Module is the substitute for the LM2577S booster, it is based on IC XL6009E1 which is a high-performance step-up switching current (BOOST) module. The module uses the second generation of high-frequency switching technology XL6009E1 core chip that offers superior performance over the first generation technology LM2577. XL6009 replaces the LM2577 module as LM2577 is about to be phased out.

Features:

Wide input voltage range of 3V – 32V (optimum operating voltage range is 5 – 32V)
Wide Output voltage range of 5V – 35V (Adjustable using onboard preset)
Built-in 4A MOSFET switches enable efficiency of up to 94% (LM2577 current is 3A)
High switching frequency of 400KHz, can use a small-capacity filter capacitor that can achieve very good results (LM2577 switching frequency is only 50KHz)
Specifications Value
Type Non-Isolated Boost (BOOST)
Rectification Non-synchronous rectification
Input Range 3V ~ 32V
Output Range 5V ~ 35V
Input Current 4A (maximum), load 18mA ( 5Vinput, 8V output, no-load is less than 18mA . The higher the voltage, the load current increases.)
Conversion efficiency <94% (the greater the current, the lower the efficiency)
Switching frequency 400KHz
Output ripple 50mV (the higher the voltage, the greater the current, the greater the ripple)
Load Regulation ± 0.5%
Voltage Regulation ± 0.5%
Working temperature -40 °C ~ +85 °C
Dimensions 43mm * 21mm * 14mm (length * width* height)