Patent ID: 6177782
Filing Date: 2001-01-23
Classification: H02M,Y02B

Abstract:
A regulator circuit in a follower boost power conversion system which provides an output feedback signal from an output of the follower boost power conversion system, comprising:a pulse width modulator coupled for receiving the output feedback signal and devoid of receiving a feedforward signal from an input of the follower boost power conversion system to increase and decrease a duty cycle of an output signal of the regulator circuit;a multiplier having first and second inputs receiving the output feedback signal to provide a square of the output feedback signal and having an output coupled to a capacitive node;a comparator having a first input coupled to the capacitive node for receiving the square of the output feedback signal and a second input coupled for receiving a reference signal; anda latch having an input coupled to an output of the comparator and having an output for providing the output signal of the regulator circuit.