XL6009 LM2596S DC-DC Converter Step-Up Down Voltage Adjustable Power Supply Module 4-35V to 1.25V-25V Boost Buck Power Board
Specifications:
Input voltage: 4-35V
Output voltage: 1.25-25V continuously adjustable (Default delivery voltage 4.2V current 1A, required
Its voltage can be adjusted by itself)
Adjustment mode: first correctly connected to the input power supply (between 4-35V) and then use a multimeter to monitor the output voltage and adjust the potentiometer (generally forward voltage boost, reverse voltage step-down)
Output current: 12V to 5V Max 2A (output other voltages, calculate the current according to 15W, formula 15/ output voltage = output current)
Output power: Maximum 15W (if the temperature is high, please strengthen heat dissipation)
Conversion efficiency: 80% (the higher the output voltage, the higher the efficiency)
Operating temperature: Industrial grade (-40℃ to +85℃) Ambient temperature over 40℃, please lower
Power use, or enhance heat dissipation)
Full load temperature rise: 45℃
Rotating lamp current: constant current value * (1%-100%), rotating lamp current and constant current linkage, such as constant current value 3A, the rotating lamp current is set to 0.1 times of constant current (0.1*3A=0.3A), when the constant current value is adjusted to 2A, this time the rotating lamp current is 0.1 times of constant current (0.1*2A=0.2A).
The default shipment has been adjusted to 0.1 times
Indicator light: constant current indicator light red, charging indicator light red, charging completed refers to the light blue
Output short-circuit protection: Yes, constant current (current value set at present)
Connection mode: It can be welded directly to PCB
Scope of application:
1.LED constant current drive.
2. Lithium battery charging (including ferroelectric),4V, 6V, 12V, 14V, 24V battery charging, nickel-cadmium Ni-MH battery (battery pack) charging.
3. Solar panel, vehicle voltage regulator power supply, such as automatic voltage regulator circuit.
Battery charging method:
1. Determine the floating charging voltage and charging current of the battery you need to charge, and the input voltage of the module;
2 Adjust the constant voltage potentiometer, the output voltage to about 3V.
3. Use a multimeter 10A current stop to measure the output short-circuit current, and adjust the constant current potentiometer to make the output current reach the predetermined charging current value;
4. The default shipment of charging turn lamp current is 0.1 times of charging current (constant current value), if you need to adjust, please adjust the turn lamp current potentiometer; (Usually no adjustment)
5. Adjust the constant voltage potentiometer to make the output voltage reach the floating charging voltage;
6. Connect the battery and charge it. (Steps 1, 2, 3, 4 and 5 connect the input to the power supply and the output to the battery without load.)
Use of LED constant current drive:
1. Determine the working current and maximum working voltage you need to drive the LED;
2 Adjust the constant voltage potentiometer, the output voltage to about 3V.
3. Use a multimeter 10A current stop to measure the output short-circuit current, and adjust the constant current potentiometer to make the output current reach the predetermined LED working current;
4. Adjust the constant voltage potentiometer to make the output voltage reach the highest working voltage of LED;
5. Connect LED and test the machine. (Steps 1, 2, 3, 4 Connect the input power to the module, and do not connect the output LED light without load
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-3cm differences due to manual measurement.
Package Included:
1x Boost Buck Power Supply Board
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