| 
                  
    
  
        
                
    
    
        
                            
        
        
        
        |  |  
                                	| 
    
      |   |  | USB Charger Board is a full-featured battery charger with MCP73832, miniature single-cell, fully integrated Li-Ion, Li-Polymer charge management controller. Board is very small and can be easily integrated in your prototype as well as in your final product. |  |  |  |  |  |  
                                	| 
    
      |   |  | Charger click carries both a battery charger controller and a battery charge monitor, along with a battery connector. The smaller chip is MCP73831, a miniature single-cell Li-Ion and Li-Polymer charge management controller with a programmable charge current from 15 to 250 mA. The larger IC is DS2438, a smart battery monitor which integrates a temperature sensor, a timer, an ADC to measure the battery voltage and current, and a current accumulator that monitors the total amount of current going into and out of the battery. Charger click communicates with the target MCU through a 1-Wire interface. Charger click is designed to use a 5V power supply. |  |  |  |  |  |  |