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DC 7-21V To 5V 5A USB DC-DC Step Down Voltage Regulator Module Power Converter Supply For Phone Car Charging
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Product details
DC 7-21V to 5V 5A USB DC-DC Step Down Voltage Regulator Module Power Converter Supply for Phone Car Charging
Descrtion:
1: Widely used
2: Low standby current
3: Built-in over-temperature protection, over-current protection, short-circuit protection
4: Built-in soft start
5: High efficiency: up to 98% (the specific value is related to the input voltage, output voltage, and output current)
Specification:
DC-DC non-isolated synchronous rectifier step-down module
Wide input voltage: 7V-21V
Output voltage: 5V
Output current: 5A (Max) (5A can work for a long time, measured at a room temperature of 25 degrees; if the ambient temperature is too high, heat diation needs to be strengthened)
Tyal operating frequency: 500KHz
High efficiency: up to 98% (the specific value is related to the input voltage, output voltage, and output current)
Feature:
Low standby current
Built-in over temperature protection
Overcurrent protection
Short circuit protection
After protection, the power supply needs to be disconnected and restarted;
Built-in soft start
With EN enable terminal, after the R2 on the module is removed, EN is the enable pin, and the logic is high and effective
Working temperature: industrial grade (-40℃ to +85℃)
Module volume: 37*18*8mm
Instructions:
1. First connect the connection line between the module and the power supply, and then power on. Remember! Remember! (If the input terminal is connected with electricity, it is prone to sparking, especially when the input power supply voltage is high, the pad of the module may even be burnt).
2. After selecting a suitable power supply, use a or to measure whether the output voltage of the module is consistent with the voltage required by the device.
3. Connect electrical equment or (load) to the output of the module.
4. The USB cable connected to this module needs to be as short and thick as poible, otherwise the lo will be large when paing through a large current, and the real parameters will not be reached.
5. The real output current is determined by the load. There is no need to worry about 5A current dam the 2A device. It is better to apply to products that actually need le than 5A.
Package List:
1 x buck module
About shping
Shping and Pack 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/DC Converters
- Certification:NONE
- Origin:Mainland China
- Size:Step Down Converter Buck Power Supply Module
- Model Number:Step Down Converter Buck Power Supply Module
- Output Frequency:Step Down Converter Buck Power Supply Module
- Output Type:Single
- Output Power:1 - 50W
- Weight:15g
- is_customized:Yes
- Output Current:5A
What’s in the box
Specifications
- SKU: GE779GP4P51T6NAFAMZ
- Model: YYANnibianqihzhqi5525
- Production Country: China
- Size (L x W x H cm): 10*10*10
- Weight (kg): 0.3
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