LDO circuit, control method, chip and electronic equipment
A circuit and control module technology, applied in the electronic field, can solve problems affecting normal operation, affecting LDO transient response, etc., to achieve fast response and reduce power consumption
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[0059] A control module (corresponding to the above-mentioned first control module) may be composed of a comparator circuit COMP1 (corresponding to the above-mentioned first comparison module) and a low-pass filter Filter1 (corresponding to the above-mentioned first filtering module). The noninverting input terminal of the comparator circuit COMP1 is used to receive the feedback voltage, the inverting input terminal is used to receive the first threshold signal, and the output terminal can be connected to the first terminal of the resistor R. The second end of the resistor R is connected to the first end of the capacitor C, and the second end of the capacitor C is grounded. The second terminal of the resistor R (or the first terminal of the capacitor C) can be used as the output terminal of the control module for outputting the Control_N signal. Wherein, when the output voltage does not overshoot, the first threshold signal is a preset high level or low level, and the Control_...
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