Power Supply Relate
 
Step-Up DC-DC Converter
 
     Step-Up DC-DC Converter in this circuit used IC TDA2822M which is dual low voltage amplifiel ( 8 lead Minidip package)
IC TDA2822M : Dual low voltage amplifiel ( 8 lead Minidip package)
 
     Basic working of Step-Up DC-DC Converter show in figure 1. The TDA2822M Astable Multivibrator bias
Figure 1. Schematics of Step-Up DC-DC Converter
   
Specification

Input 3-12 V step-up to 4.5-22 V

Peak Output Current 300 mA
Download data sheet TDA2822M
 
   


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