20A 300W High Power Synchronous Rectification Power Supply Step-down Module, 20A – TPU
20A 300W High Power Synchronous Rectification Power Supply Step-down Module, 20A – TPU.
Key Features:
- Module properties: synchronous rectification non-isolated buck constant current constant voltage module CC CV charging module
- Scope of application: high-power LED constant current drive, lithium battery charging (including ferroelectric), 4V, 6V, 12V, 14V, 24V battery charging,...
- Input voltage: 6-40VDC
- Output voltage: continuously adjustable (1.2-35VDC) below 32V for a long time (applicable to applications where the input voltage is higher than the output...
- Output current: maximum 20A, long-term within 15A (please add a fan to dissipate heat when the power tube temperature exceeds 65 degrees, and use a reduced...
- Current limiting range: 0.2-20A (adjustment) please add a fan if the module exceeds 65 degrees
- Low voltage difference: 3V
- Operating frequency: 150KHZ
- Conversion efficiency: about 96% high, efficiency is related to voltage difference and use environment
- Output ripple: ripple about 50mV (excluding noise) 20M bandwidth (for reference only) input 24V measured
- Working temperature: -10 to +75 degrees Celsius (please pay attention to the power tube temperature in actual use, if the temperature is too high, please...
- Potentiometer adjustment direction: clockwise (increase), counterclockwise (decrease)
- Output short circuit protection: yes (instantaneous protection) constant current (the current constant current value cannot be short-circuited for a long time)
- Input reverse connection protection: no
- Output anti-reverse current: no, for loads with self-power or inductive loads, an external diode is required!
- Wiring method: Wiring terminal
- Size: 60x53x30mm
- Weight: about 85 grams
- Output current adjustment method:
- Adjust the CV potentiometer to set the output voltage to the voltage value you need according to your load requirements
- Set the CC potentiometer counterclockwise for about 30 turns (that is, set the output current to a small value), connect the LED, and adjust the CC...
Package Info: Weight: 0.10kgs / 0.23lb, Size: 7cm * 7cm * 6cm / 2.76inch * 2.76inch * 2.36inch
Shipping: Shipping charges and final delivery dates are shown at checkout.