DC/DC Step-Down Regulator Module - 12A

DC/DC Step-Down Regulator Module - 12A is a non-isolated buck converter module with adjustable voltage and current. It is designed for adjustable power supply use, high power LED driving, LED display driving, lead battery charging, lithium battery charging, car power supply, and low voltage system power supply. The module supports continuous output voltage adjustment and includes short-circuit protection and over-temperature protection. A double heat sink design, high-frequency capacitors, and a high-precision sampling resistor help support stable operation. The output current is large enough for many electronics and robotics power applications.

Features of DC/DC Step-Down Regulator Module - 12A, 200W

• Non-isolated buck converter
• Adjustable voltage and current
• High power output support
• Double heat sink design
• Short-circuit protection included
• Over-temperature protection included
• Two-color indicator light
• Multi-turn potentiometer adjustment

Specifications of DC/DC Step-Down Regulator Module - 12A, 200W

• Module name: 12A step down module
• Module properties: non-isolated step-down module (buck)
• Input voltage: 4.5-30V
• Working frequency: 300KHz
• Output voltage: 0.8-30V continuously adjustable
• Default output: 5V
• Output current: 0-12A
• Power: 100W
• Enhance heat dissipation up to 200W
• Load regulation: ±0.5%
• Voltage regulation: ±2.5%
• Conversion efficiency: up to 95%
• Short-circuit protection: yes
• Short-circuit current limit: 14A
• Over-temperature protection: yes
• Input reverse polarity protection: no
• Working temperature: -40 to +85 degrees
• Dimensions: 60x51x22 mm

How to Use DC/DC Step-Down Regulator Module - 12A, 200W

1. Connect the input power within the 4.5-30V range.
2. Adjust the output voltage and current with the multi-turn potentiometer.
3. Use the module within its stated current, power, and temperature limits.

More Info

• Output voltage is continuously adjustable from 0.8-30V.
• Input reverse polarity protection is not included.
• Short-circuit protection uses a 14A current limit.
• The module uses a double heat sink design for better heat dissipation.
• Two-color indicator light shows working status and charging status.