Introduction

•  Imported SMD electrolytic capacitors, not accompanied by homemade capacitance.
• Up to 220Khz operating frequency, and LC filter circuit, output ripple is very low.
• Import TDK inductors, the heat and noise to a minimum.
•  Input and output three MLCC Multilayer ceramic capacitors, interference enhance stability.
• PCB use kb of A grade sheet material, to prevent cardboard, garbage plate.
•  Built-in MOSFET, the LM2577 built-triode say goodbye, can reach 94% efficiency.
•  Increased enable the port, you can control whether the boost circuit.
•  Dimensions: 49 (L) * 23.4 (W) * 11.4 (H) mm (excluding potentiometer)

Parameters

• Module Properties: non-isolated step-up & down module (BOOST & Buck)
• ultra-wide input voltage 3V ~ 32V
• the best working voltage range is 5 ~ 32V
• Output voltage: (1) continuously adjustable (1.3-35V)
• Output Current: 1.5A (MAX)
• Input Current: 4A (MAX)
• Output power: natural cooling 20W, plus heat sink 25W (MAX) real power
• Maximum output power = input voltage conversion efficiency * 4A *conversion efficiency
• Conversion efficiency: the efficiency of the measured voltage and current commonly used (hereinafter, for reference only)