aHR0cDovL2ZyZWVzaGlwLmNvLmty Item specifics
- is_customized:
- Yes
- Brand Name:
- brand new
- Model Number:
- LM2596/2577
- Input Voltage:
- 4-35V
- Output Voltage:
- Continuously adjustable(1.25-25V)
- Output Current:
- Max 3A
- Size (L x W x H):
- Approx. 1.95 x1.6 x 0.51 inch / 5 x 4 x 1.3cm
- Output Power:
- 15W by nature cooling
- SKU:
- 183
Packaging Details
- Unit Type:
- lot (3 pieces/lot)
- Package Weight:
- 0.150kg (0.33lb.)
- Package Size:
- 12cm x 12cm x 8cm (4.72in x 4.72in x 3.15in)
p>
Feature:
DC-DC adjustable step-down power supply module
Input Voltage: 4-35V
Output Voltage: Continuously adjustable(1.25-25V)
Output Current:,Max 3A (power over 15W, please install a heat sink)
Constant Current Range: 0-3A (Adjustable)
Output Power:15W by nature cooling
Full Load Temperature Rise: 45 deg C
Working Temprature:Industrial grade (from -40 Deg C to +85 Deg C )(when ambient temprature is over 40 deg C, please step down power or add one heatsink)
Size (L x W x H): Approx. 1.95 x1.6 x 0.51 inch / 5 x 4 x 1.3cm
Indicator Light:
Constant current indicator (red LED)
Charging indicator(light red)
Charged full (Light Blue)
Applications:
High-power LED constant current driver
Lithium battery charger (including ferroelectric),4V, 6V, 12V, 14V, 24V battery charger,Nickel cadmium, nickel metal hydride battery pack charger
Solar panels and wind driven generator.
Battery Use:
Make sure of the voltage and current of the battery you need to charge
Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage
Potentiometer Adjustment Direction: Clockwise (increase), counterclockwise (decrease)
Use the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer to make sure the output current to the expected charging current value
The charge current of transfer lamp is default 0.1 times of the charging current (constant current value)
Connected to the battery and try to charging (for previous 5 steps, module input terminal is connected to power source, output load is NOT connected to batteries)
LED Constant Current Driver Use:
Make sure operating current and Max operating Voltage of the LED you need to drive
Adjust the constant voltage potentiometer to make sure the output Voltage being up to About 3V
Use the multimeter in 10A current scale to measure output short-circuit current, and adjust the current potentiometer to make sure the output current to the expected LED operating current
Charging turn the light of current default value is 0.1 times of the charging current.(if you need current adjustment, please turn potentiometer adjustment)
Adjust constant voltage potentiometer to make the output voltage reach float charge voltage
Final Step, Connected to the battery, try charging,have sufficent
Package include:
3 x NEW LM2596 2577 DC to DC Adjustable Step Down Step Up Power Module Supply 4V-35V for Battery and LED Current
Packed Safely in Bubble Bag.