8db 500MA 0,8-3,3V-3,3V DC DC Boost Switch tápegység modul

 
Product Name:  8pcs 500MA 0.8-3.3V to 3.3V DC DC Boost Switch power Supply Module
 
 
 
Packing list:
 
 
8 pcs 500MA 0.8-3.3V to 3.3V DC DC Boost Switch power Supply Module

 
 
 
Description: 
Input voltage 0.8 ~ 3.3V,output 3.3V
Maximum output current: 500 MA,
 
Start Voltage 0.8V, Output Current 8MA
  
INPUT 1-1.5V,     OUTPUT 3.3V 50-110MA;
INPUT 1.5-2V,      OUTPUT 3.3V 110-160MA;
INPUT 2-3V,         OUTPUT 3.3V 160-400MA;
INPUT above 3V,  OUTPUT 3.3V 400-500MA;
 
DC-DC Boost module working frequency 150KHZ. efficiency <85% (Recommended high efficiency version) .
2.54mm pin pitch.
Excluding Pin Size 11mm x 10.5mm x 7.5mm(Very small).
Weight : about 1g( Very light)  
 
 Applications:
Battery powered equipment
Wirels Module,NRF24L01 CC1101 CC2500 SI4432 SI4463 etc.
3.3V MCU Development Board,Xilinx Altera FPGA/CPLD  ARM AVR PIC
Camera, Video camera
3.3V Low power motors
PDA
LED Lighting
Wireless communication equipment
MP3/MP4 player
Audio equipment
 
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