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Reliable DC DC Voltage Converter Module for 24V12V to 5V3A Power Conversion
DESCRIPTION


Feature

*Adopt a new solution design. Circuit design does not require electrolytic capacitance.This improves security. Essence Two large-scale solid ceramic capacitors (MCC) used on high -end circuits are currently used.

*The circuit conversion efficiency is very high. When 6.5V to 5V 0.7A, the efficiency is as high as 97.5%, and the 12V to 5V 1A also reaches 94%.

*Using large current shielding inductance, ultra -low internal resistance, improving conversion efficiency. Reduce the heat.

*Ultra -low static current, static current 0.85 mAh. There is no need to add a switch on the car battery, which can be connected to the ACC power line.

*Output integrated adjustable and fixed voltage. The fixed output is not customized. It can be welded directly on the board. It is very voltage. It can be adjusted with a potentiometer. The universality is very strong. It can be used to replace the 78 series linear regulator, such as 7805 7812 and so on.


Specification

Module nature: non-isolation Step Down Power Supply Module

Output current: 3A, run 2.1A for a long time

Input voltage: DC 4.5-20V

Size: 20*11*5cm

Adjustable voltage range: 0.8-17V

Fixed voltage: 1.8V 2.5V 3.3V 5V 9V 12V (select)

Conversion efficiency: up to 97.5%(6.5 rpm 5V 0.7A)

Work temperature: Industrial grade (-40 ° C to +85 ° C) (the higher the ambient temperature, the smaller the output power)

Output overvoltage protection: none

Full load temperature: 40 ℃

Static current: 0.85 mAh

Load adjustment rate: ± 1%

Voltage adjustment rate: ± 0.5%

Dynamic response speed: 5% 200US

For short -circuit protection: Yes, please do not short for a long time

Enter anti -connection protection: none, input reverse connection protection diode

Enable control: Yes, high level work, low level stop work, high level is 2-5V, low level is about 0V. The default inside is pulled to the input positive electrode.

Wiring method: welding

Enter: welding

Output method: welding/needle

Welding hole spacing: 2.54 mm


Package included

1/2/5*Step Down Power Supply Module


Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.

POLICES

 

We only ship to confirmed Paypal addresses. Please comfirm that your paypal address is in line with your shipping address.

 

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

 

It takes about 7-15 working days to UK; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

 



We accept payment via Paypal only.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.


 

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.