MB3769 switch control circuit, main features and pin of DC-DC circuit and power supply monitor

Published:2011/6/30 5:49:00 Author:Lucas | Keyword: switch control main features , pin , DC-DC , power supply , monitor | From:SeekIC

MB3769 switching regulator control circuit It's the switching regulator control circuit with fixed frequency; output is very suitable for power MOS FET-driven totem-pole form; supply voltage range is 12 ~ 18V; the driven load capacity is ± 100mA, ± 600mA; work frequency range is 1 ~ 500KHZ, power is 1000mW; the operating temperature of dual in-line package is -20 ~ +85 ℃, micro-encapsulation is -20 ~ +75 ℃; it includes reference voltage source, which is adjustable dead-time to prevent double pulse; it contains a low voltage power supply circuit to prevent malfunction, stop output during over-voltage.



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