DC-DC Constant Current Step Down Step Up Buck Boost Converter 5 - 30V to 0.5 - 30V 60W

DESCRIPTION

This DC-DC Constant Current Step Down Step Up Buck Boost Converter is a versatile power module that accepts 5-30V input and outputs a fully adjustable 0.5-30V, automatically stepping down or up as needed. Its built-in constant current and constant voltage modes make it equally suited to general power regulation, battery charging and high-power LED driving — a handy addition to any Arduino, Raspberry Pi or IoT power bench in Singapore's maker community.

Rated for up to 60W with enhanced cooling (35W natural convection), it combines short-circuit and input undervoltage protection with a three-LED status display for safe, at-a-glance operation.

FEATURES

• Wide input range: DC 5-30V
• Fully adjustable output: DC 0.5-30V
• Automatic buck (step-down) or boost (step-up) operation
• Independent constant voltage (CV) and constant current (CC) potentiometers
• Up to 88% conversion efficiency
• Output short-circuit protection with auto-recovery
• Input undervoltage protection (~4.2V default, auto-recovery)
• Three-LED status indicator: CV/CC (red), charging (blue), fully charged (green)

APPLICATIONS

• General-purpose step-up/step-down power supply with overcurrent protection
• Constant-current lithium and lead-acid battery charging
• High-power LED constant-current driving
• Bench power regulation for Arduino, Raspberry Pi and IoT projects
• Motor and actuator power regulation

TECHNICAL DETAILS

• Input Voltage: DC 5-30V
• Output Voltage: DC 0.5-30V (adjustable)
• Conversion Efficiency: ~88%
• Working Frequency: 180KHz
• Output Current: 3A continuous, up to 4A with enhanced cooling
• Output Power: 35W (natural cooling), 60W (enhanced cooling)
• Dimensions: 65 x 32 x 21mm
• Reverse Polarity Protection: None — connect input polarity correctly

SHIPPING LIST

• 1x DC-DC Constant Current Step Down Step Up Buck Boost Converter