Features 1: A: The Power Module Adopts The Plug-In Lm2596Hv, The High Voltage Version Of The Lm2596. The Maximum Input Voltage Is 50V (Limited By The Filter Capacitor Withstand Voltage). The External Heat Sink Can Withstand High Current Operation. The Input Terminal Uses A 4A Rectifier Bridge Stack To Input Ac Power, And Has A Dedicated Dc Input Port, Which Is Commonly Used For Ac And Dc Input. The Output Voltage Can Be Adjusted From 3.3V To 33V, And The Output Voltage Will Vary With Different Input Voltage Ranges. B: Input Ac Voltage Ac5V-Ac30V Or Dc5V-50V, Due To The Large Fluctuation Of Ac Voltage, The Recommended Ac Voltage Range Has Reserved Margin. The Power Module Has A Maximum Input Voltage Of 50V (Limited By The Filter Capacitor Withstand Voltage) And A Heat Sink. The Output Current Can Work Stably At 2.2A Output Current For A Long Time, And Can Work At 3A Output Current For A Short Time. The Front Of The Pcb Has The Name Of The Silk Screen Terminal, And The Back Side Also Has The Name Of The Silk Screen Terminal. When Soldering The Lead, Please Recognize It And Solder It To Prevent Damage. Futures 2:&Nbsp; Input Voltage Range: Ac 5V-30V, Dc 5V-50V Output Output Range: Dc 3.3V-33V Output Current Range: Up To 2.2A (The Regulator Chip Can Withstand A Maximum Current Of 3A, Can Work At 3A Output Current For A Short Time Module Size: 51Mm*26Mm Package:10Pcs Lm2596Hv Ac/Dc To Dc Buck Converter Module 3V 3.3V 5V 6V 9V 12V 15V 24V Dc 5V-50V Adjustable Step-Down 3A Lm2596 Power Supply
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Q: What is the voltage input range for this power module?A: The input voltage range is AC five to thirty volts and DC five to fifty volts. This allows for versatile applications in various environments.
Q: What is the adjustable output voltage range of the converter?A: The output voltage can be adjusted from three point three volts to thirty-three volts. This adaptability makes it suitable for different devices and requirements.
Q: What are the dimensions of the module?A: The module size is fifty-one millimeters by twenty-six millimeters. This compact size makes it easy to integrate into various projects.
Q: How do I install the buck converter?A: To install, connect the input terminals to your power source and the output terminals to your load. Ensure proper connections to prevent damage.
Q: Can I use this module for both AC and DC power sources?A: Yes, the module is designed for both AC and DC power sources. It features a dedicated DC input port and can handle AC input as well.
Q: What is the maximum output current of the converter?A: The maximum output current is two point two amps for continuous use, with a peak capability of three amps for short durations. This ensures reliable performance for various applications.
Q: How should I store the power module?A: Store the module in a cool, dry place away from direct sunlight. This helps maintain its performance and longevity.
Q: Is there a specific way to solder the connections?A: Yes, it's important to recognize the silk screen terminal markings on both sides of the PCB when soldering. Proper alignment prevents damage.
Q: How do I ensure the module operates safely?A: To ensure safe operation, do not exceed the maximum input voltage of fifty volts and monitor the output current. This prevents overheating and potential damage.
Q: What should I do if the module does not power on?A: If the module does not power on, check all connections and ensure the input voltage is within the specified range. If issues persist, contact customer support.
Q: Can this converter handle fluctuating voltage?A: Yes, the converter is designed to handle fluctuations in AC voltage. However, it's recommended to stay within the specified voltage range for optimal performance.
Q: Is this product suitable for beginners?A: Yes, this product is suitable for beginners as well as experienced users. Its straightforward design allows for easy installation and adjustment.
Q: What materials is the module made from?A: The module features a plug-in LM2596HV regulator chip and a heat sink, making it durable and efficient for high-current applications.
Q: How can I adjust the output voltage?A: To adjust the output voltage, use a screwdriver to turn the potentiometer on the module until the desired voltage is reached. This allows for precise voltage settings.
Q: Does this converter come with a warranty?A: Yes, the converter typically comes with a manufacturer's warranty. Check the packaging or contact the manufacturer for specific warranty details.