Vanguard International Semiconductor Corporation

Sheng-Chih Chuang

Shao-Chang Huang

Chieh-Yao Chuang

Jung-Tsun Chuang

Hung-Wei Chen

Yin-Ting Lin

Wei-Chung Wu

Han-Pei Liu

Szu-Chi Chen

Shang-Chuan Pai

Pei-Chun Yu

A control circuit providing an output voltage and including an N-type transistor, a first P-type transistor and a second P-type transistor is provided. The N-type transistor is coupled to a first power terminal. The first P-type transistor includes a first source, a first drain, a first gate and a first bulk. The first gate is coupled to a gate of the N-type transistor. The first bulk is coupled to the first source. The second P-type transistor includes a second source, a second drain, a second gate and a second bulk. The second source is coupled to a second power terminal. The second drain and the second bulk are coupled to the first bulk.

Control circuit and operating circuit utilizing the same

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Pingtung, Taiwan

Sheng-Chih Chuang