i have done circuit for 3.3v supply using lm2623 but its not working properly, dose anybody have done it, please provide the circuit diagram.
thanks in advance.
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i have done circuit for 3.3v supply using lm2623 but its not working properly, dose anybody have done it, please provide the circuit diagram.
thanks in advance.
load current is 5-10mA,
inductor's saturation current is 127mA which is exceeded for 2v supply. but for higher voltages current is 10-30mA. in the range 2.5 to 3.8v supply ic workes but above 3.8v input, ic dose not worke and output at ic is same as input. is it possible to get same output of 3.3v for complete input voltage range?
thanks for your support.