Regulator DC-DC Circuit and MAX663 CMOS Regulator

Published:2011/9/13 2:35:00 Author:Zoey | Keyword: Regulator, DC-DC Circuit, | From:SeekIC

MAX663/666 refers to CMOS positive output regulator, while MAX664 refers to the negative one. If VSET is connected to the ground, output voltage of MAX663/666 will be 5V, and MAX666 will be -5V. If VSET is connected to external resistance, output voltage range of MAX663/666 will be 1.3~16V, and MAX664 will be -1.3~-16V. The output current is 40mA, static current is 12µA. Input voltage range of MAX663/666 is 2~16.5V, MAX664 is -2~-16.5V. Working temperature range of MAX663C/664C/666C is 0~+70℃, MAX663E/664E/666E -40~+85℃, MAX663M/664M/666M -55~+125℃. This regulator has circuits for current-restriction and power-off. MAX666 has a detection circuit for voltage of power supply.



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