Feature

●The DC DC up/down power supply is an automatic output/down output voltage.
●Constant voltage/current output infinitely adjustable.
●High conversion efficiency up to 90%. Choose aluminium substrate circuit board with good thermal conductivity.
●Electronic high-performance components, stable and reliable. The MOS tube prevents the reverse connection.
●The Buck Boost power supply is mainly used for solar street lamp drive, LED drive, car power supply, solar charging current, battery charging, etc.


Description

Specification:
Input voltage: DC 10-36V.
Input current: 5A (max).
Output voltage: DC 10-36V (constant voltage 2.5-36V).
Output current: 0-5A (constant current 0.3-5A).
Output power: 75 W (max.)
Conversion efficiency: 88%-90% (based on input/output voltage).
Operating temperature: -20 ~ 50 °C.
Approximate weight 47 g / 1.6 oz.

Module instructions:
1. VIN + is the positive input and VIN is the negative input.
2. Out + is the output positive, out is the output negative.
3. Adjustable range for constant voltage: DC2.5V-36V (decrease clockwise, increase counterclockwise). Adjust the output voltage without load, which requires the load, and connect the load to mode).
4. Adjustable constant current range: 0.3A-5A (decrease clockwise, increase counterclockwise). First, adjust the output voltage of the output without load according to the need of the load (the voltage without load should be 1-2V higher than the load voltage), adjust the current to a minimum and then slowly adjust the current to the needs of the load.
5. If the power exceeds 35W, please strengthen the heat dissipation.
6. If you use a switching power supply or other secondary power supply to power this module, make sure the power supply current is twice the current of this module.

Package list:
1 Step-Up Down Power Supply

Note:
1. The input/output voltage and current must not exceed the maximum value during operation to avoid damage to the power supply.
2. When working for a long time, pay attention to ventilation and heat dissipation to extend the life of the power supply.