Output voltage: 6-40vApplication field: 3C digitalSpecification and model: 20A step-down constant voltage constant current adjustable on-board power moduleNull: numberOperating temperature: StandardOrder No.:Installation type: surface mount typePRODUCT INFORMATIONInput voltage: 6-40Module nature: synchronous rectification non isolated high voltage step-down constant current constant voltage module CC CV charging moduleScope of application: power ed constant current drive, lithium battery charging (including ferroelectricity), 4V, 6V, 12V, 14V, 24V battery charging, nickel cadmium nickel hydrogen battery (battery fine) charging, solar panel, wind power generatorInput voltage: 6-40vdcOutput voltage: continuously adjustable (1.2-35vdc) below 32V for a long time (applicable to applications where the input voltage is higher than the output voltage and cannot be boosted)Output current: maximum 20a, within 15A for a long time (if the power tube temperature exceeds 65 , please add a fan for heat dissipation, and for high voltage output, please use it at a specified amount)Current limiting range: 0.2-20a (regulating) module. If it exceeds 65 degrees, please add a fanLowest voltage difference: 3VWorking frequency: 150kHzConversion efficiency: the highest efficiency is about 96%, which is related to differential pressure and service environmentOutput ripple: the ripple is about 50mV (excluding noise), the bandwidth is 20M (for reference only), and the input is 24VOperating temperature: - 10 C to + 75 C (please pay attention to the power tube temperature in actual use. If the temperature is too high, please strengthen heat dissipation or reduce the rating for use)Potentiometer adjustment direction: clockwise (increase), counterclockwise (decrease)Output short circuit protection: with (screen time protection) constant current (the current set constant current value cannot be short circuited for a long timeInput reverse connection protection: NoneOutput anti backflow: none. It is used to wear its own electrical or inductive load, and 2-pole tube is requiredPotentiometer adjustment direction: terminal blockModule size: 60 * 53 * 30MMProduct weight: 86g1. Adjust the CV potentiometer and set the output voltage to the voltage value you need according to your negative war requirements.2: Set the CC potentiometer to about 30 countries counterclockwise (that is, set the output current to Z VI small, connect the LED, and adjust the CC potentiometer to the current you need. For battery charging, after the battery is discharged, connect the output and adjust the CC to the current you need. (when charging by hand, be sure to adjust with the discharged battery, because the more the battery remains, the smaller the charging current.Product features1. 6-40v wide voltage input2. Synchronous rectification 97% high efficiency3. Constant voltage and constant current output continuously adjustable4. Two 85v80a high current MOS tubes5. A 0.8mm pure copper wire is made of 23m iron silicon aluminum and woundScope of applicationHigh power LED constant current drive, lithium battery charging (including ferroelectric 4v.6v.12v.24v battery charging, nickel cadmium nickel hydrogen battery), solar panel, wind turbine