XL6009 Step Up Digital Display Voltage Booster Module

XL6009 Step Up Digital Display Voltage Booster Module
DC DC Step Up XL6009 4A Adjustable Boost Converter DC 4.5-32v To 5-35v Voltage Regulator Module With LED Display Voltmeter.

Module Features: Non-Isolated Boost
Rectification Mode: Asynchronous rectification
Input Voltage: 4.5V-32V
Output Voltage: 5V-55V
Input Current: 4A (maximum)
Conversion Efficiency: 94% (maximum), typical efficiency is 85%
Switching Frequency: 40KHz
Output Ripple: 50 mV
Load Adjustment Rate: ±0.5%
Voltage Adjustment Rate: ±0.5%