McClure, Qualey & Rodack, LLP
Power converter with automatic on-time extension function and operating method thereof
A power converter is disclosed. The power converter includes a comparator and a timing generator. The comparator compares a first input signal with a second input signal to provide a control signal. The timing generator is coupled to the comparator. The timing generator includes a plurality of timing generating units, a logic unit, and a calculation unit. The timing generator generates a plurality of timing signals through the timing generating units and the logic unit according to the control signal, and the calculation unit forms a pulse width modulation (PWM) signal according to the timing signals. At least a part of the timing signals are overlapped.
UPI SEMICONDUCTOR CORPORATION
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additional additional inventional additional
Chih-Wen Chih-Lien
Hsiao Chang