600W High Power Step-Down Power DC-DC Buck Converter Supply Module 12-75V To 2.5-50V 25A Adjustable Regulated Power Supply Board 600W 25A DC DC Step Down Buck Module Features: 1. Use high-quality materials, durable 2. Delicate and compact appearance 3. Easy to use 4. Stable performance 5. Wide range of applications Specifications: Name: DC-DC adjustable step-down module Input: 12-75V Output: 2. 5-50V adjustable Current: 25A (MAX) Efficiency: 95% highest (smaller differential pressure, higher efficiency) Wiring: In the case of high power, the wiring is as thick as possible. Voltage conversion at a glance: IN : Input positive VADJ: Output voltage regulation 0UT : Output positive IN-: Input negative pole large clockwise small counter clockwise OUT-: Output negative pole 600W 25A DC DC Step Down Buck Module Output current adjustment: multimeter or ammeter to 20A or 10A current gear, the power supply voltage to 5v, constant current potentiometer “IADJ” counterclockwise about 10 turns, the current to the minimum short-circuit output with the multimeter, and then clockwise adjust the “IADJ” potentiometer to the current to the required current value, Note: When the constant current potentiometer “IADJ” turns 10 times counterclockwise, the power supply may have no output voltage, because the current is adjusted to 0A. Don’t worry about it. Turn up the current clockwise and you’ll get an output. The current detection of the module is low-end. Do not short-circuit the input negative electrode and the output negative electrode directly with a wire. This will short-circuit the negative power supply and cause damage to the power supply and the electrical equipment requiring constant current. If the module is a step-down power supply, it can only be step-down. The input voltage must be higher than the output voltage. en.wikipedia.org Note: 1. Input is not protected by reverse connection. Do not reverse connection 2. If the battery is charged, when the output is connected to the inductive load, the output should add the anti-backfilling diode 3. Long time high power, high current when the heat dissipation. Categories: Converters, Dc-Dc Converters, Dc-Dc Step Down, Power Modules, Power Supplies Tags: 600W, 600W Buck, Step Down
