Step_down_voltage_regulator_for_inputs_greater_than_30_V

Published:2009/7/23 22:32:00 Author:Jessie | From:SeekIC

Component values are tailored to circuit requirements as described for Fig. 4-2. Adding the zener allows battery voltage to increase by the zener value. For example, if a 24-V zener is used, maximum battery voltage can go to 48 V.However, addition of the zener does not alter the maximum charge of supply. With a 24-V zener, the circuit stops when battery voltage drops below 24 V + 2.2 V= 26.2V.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Power_Supply_Circuit/Step_down_voltage_regulator_for_inputs_greater_than_30_V.html

Print this Page | Comments | Reading(3)