Current_regulator_using_the_ECG9XX_series_of_fixed_voltage_regulators

Published:2009/7/20 6:04:00 Author:Jessie | From:SeekIC

Current regulator using the ECG9XX series of fixed voltage regulators. The series and ratings are as follows: ECG960, 5.0 volts; ECG962, 6.0 volts; ECG966, 12 volts: ECG968, 15volts; and ECG972, 24 volts. It is recommended that the regulator input be bypassed if the regulator is at a distance from the power supply filters. A 0.33 μF or larger tantalum or Mylar should be used. If an aluminum type is used it should be 1.0 pF or larger. Using the 5-volt ECG960 as an example, resistor R determines the current as follows: Io = (5 volts/R) + IQ, where IQ is 1.5 mA over line and load changes (courtesy GTE Sylvania Incorporated).



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