The regulator: DC-DC circuit and power supply monitor pin and its main features ICL7660

Published:2011/8/28 7:01:00 Author:Seven | Keyword: regulator, power supply, monitor pin | From:SeekIC

The ICL7660 DC-DC converterIt is a CMOS DC-DC converter which generates the negative output whose value is equal to the positive input; it consists of the DC stabilizer, RC oscillator, voltage LEV converter, 4 MOS switches of the same functions and the logic net; its working power supply voltage range is 1.5~10V, when the power supply voltage is lower than 3.5V, the LV terminal is connected with the ground, and vice versa. When the power supply voltage is higher than 6.5V and the outside is 70~125℃, a diode should be set at the output terminal.



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