Regulator, DC-DC power supply monitor pin, main features MC33065 and others control circuit

Published:2011/7/8 0:55:00 Author:Lucas | Keyword: Regulator, power supply monitor, pin | From:SeekIC

MC33065/34065 current mode switching regulator control circuit (dual output) It is the current mode switching regulator whose output stages are formation of two totems. The regulator’s supply voltage ranges within 11 ~ 15.5V. And the standby state’s current is typically 0.6mA. The maximum working frequency is 500 kHz and the maximum output current is 1A. Besides, micro-encapsulated power consumption is 862mA. Its dual in-line is 1.25W. The MC34065 works within 0 ~ +70 ℃. Moreover, a low input voltage protection function device (hysteresis function) is placed inside, as well as a pulse overcurrent protection function circuit.



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