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Step-Up DC-DC Converter

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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