DD2805UA 3A DC DC Converters 9V 12V 15V 18V 24V To 5V Step-Down Buck Voltage Regulator Module

DD2805UA 3A DC DC Converters 9V 12V 15V 18V 24V To 5V Step-Down Buck Voltage Regulator Module

  • Model: DD2805UA
  • Availability: In stock
  • Weight: 0.009Kg
$3.99
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Product Name :3A DC DC Converters 9V 12V 15V 18V 24V to 5V Step-Down Buck Voltage Regulator Module For Car Vehicle Phone USB Charger

Packing list:
1 Pcs 3A 5V USB DC DC Converter Step Down Board




 


Description:




 



Input voltage: DC 7- 28V


 


Output voltage: DC 5V


 


Long time maximum output current 3A(12V to 5V)


Short time maximum output current 2.4A(12V to 5V)


 


Conversion efficiency: 81-96%


 


Switching frequency: 1.5MHz


 


Output ripple: 40mV (max)


 


Quiescent Current : 0.23mA(input 12V)


 


Load regulation: ± 0.5%


 


Voltage regulation: ± 2.5%


 


Operating Temperature: -20 ° C to +85 ° C


 


Size: 45 x 22 x 6.5mm (does not include usb connector)


 


Weight : 5.6g





 


 


Applications:


 




DIY Mobile Power Supply, to achieve 5V output for charging Phone,PAD,PSP etc.


DIY Car vehicle USB Charger


Android IOS Mobile phone charger


Smart home / home automation


Distributed Power Systems


Battery Charger


Pre-Regulator for Linear Regulators


 


Attention :


 


This is a DC-DC voltage converter module,Must be noted when using:


1 Input voltage can not be greater than the maximum input range
2 Output power can not be greater than the maximum load for a long time
3 Input power must be greater than the output power, because the power consumption of the module itself



 


The charger can support most mobile phones and PAD charging.


But there are still some digital products need identification resistor,If this is the case, please refer to the original charger, increasing identification resistor



 


 

 

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