Product Name:  1- 6.5V to 5V USB auto boost-buck step up-down DC DC converter Voltage regulator
      
Module No.:  CE-DD1205UA_U
   
     
 
 
 
 


1 pcs Auto buck-boost Voltage regulator (input DC 1-6V , output DC 5V+-6%) ;

 

   
Description:
   

 

Input voltage DC 1 ~ 6V, output DC 5V(+-6%)
The maximum input voltage can not exceed 6.5V
Short-term maximum output current : 12000mA
Long time maximum output current: 1000mA
Auto Buck-Boost Converter Module working frequency 1MHZ.efficiency 60%-85% .
Operating temperature range : -25~+85 Degrees Celsius
Storage temperature range : -45~+125 Degrees Celsius
Size : 38mm x 16mm x 5.7mm
Weight : 3g
       
 
 
    
 
Applications:
    
 
Battery powered equipment
Wireless Module,NRF24L01 CC1101 CC2500 etc.
MCU Development Board,AVR PIC FPGA/CPLD STM32
Arduiuo uno mega2560 due Breadboard Raspberry Pi
LED Lighting
Wireless communication equipment
Audio equipment
Digital cameras,GPS,wireless transceiver
Portable devices
    
 
 
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

   

 

Q & A:

     
Q : Why output voltage is less than the nominal voltage
A : Input power supply power is too low.Test the input voltage with a multimeter,a t this time of the input voltage is very low