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LM2596 LED Driver DC Step-down Adjustable CC/CV Power Supply Module Battery Charger Adjustable LM2596S Constant Current
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Product details
The Features:
1. The Fixed turn the lamp current to 0.1 times the value of the constant current (at the when 2 identify been the 'is full); 2. Increased input reverse polarity for protection, diode; 3. Using dedicated reference for IC, and high - precision from the resistor, so that the constant current is more stable, (20 degrees to 100 degrees, the constant current 1 a, when the temperature drift of le than 1%). Particularly suitable for the LED driver * High - power LED constant current drive * Lithium 'charger (o ferroelectric) * 4 v, 6 v, 12 v, 14 v, 24 v 'charger * Nickel cadmium, Nickel metal hydride 'pack charger For * Solar panels and wind turbines
Specifications:
* the Module Properties: non - isolated constant current and voltage of the Module * Rectification: non - synchronous Rectification * Input voltage: 7 v - 35 v * the Output voltage: 1.25 V - 30 V * the Output current: adjustable maximu a * Conversion efficiency: 92% (the highest) * Switching frequency, 150 KHZ * the Output rple: 50 mv (Max) 20 m bandwidth * the Load Regulation: plus or minus 0.5% * Voltage Regulation: plus or minus 2.5% * Operating Temperature: - 40 ° to + 85 °
'the use:
* Make sure of the voltage and current of the 'you need to charge * Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage * Potentiometer Adjustment Direction: Clockwise (happens), counterclockwise (decrease) * Use the multimeter in 10 a current scale to measure the 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 The default 0.1 times of The charging current (constant current value) * Connected to the 'and try to charging (for previous five steps, the module input terminal is Connected to the power source, the 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 is up to the LED Max operating voltage. * Use the multimeter in 10 a current scale to measure the output short - circuit current, and adjust the current potentiometer. To make sure the output current to the expected LED operating current. * Join the LED test (For the above three steps, the module input terminal is connected to the power source, the output load is NOT connected to the LED). The scope of application: Charging for lithium ion batteries: the when the lithium ion 'voltage is low. If use the constant voltage Charging directly. Due to preure is too large, leading to the' damage. So from the beginning to use the constant current Charging. When Charging the to a certain, automatic switch back to the constant voltage Charging. Charging curve as to: red is current, blue is voltage.
About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer).
Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .
Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.
Specifications
Key Features
- Type:DC/AC Inverters
- Origin:Mainland China
- Size:See detailed descrtion
- Model Number:LM2596S DC Constant Current Module LM2596 DC 7V-35V Step-down Ad
- Output Frequency:LM2596S DC Constant Current Module LM2596 DC 7V-35V Step-down Ad
- Output Type:Single
- Output Power:LM2596S DC Constant Current Module LM2596 DC 7V-35V Step-down Ad
- Weight:12g
- is_customized:Yes
- Output Current:LM2596S DC Constant Current Module LM2596 DC 7V-35V Step-down Ad
What’s in the box
Specifications
- SKU: GE779GP1B7DIRNAFAMZ
- Model: YANnibianqihzhqi5490
- Production Country: China
- Size (L x W x H cm): 10*10*10
- Weight (kg): 0.3
- Main Material: PVC
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