Patent Number: 7,132,879

Title: Boost circuit with a voltage detector

Abstract: A boost circuit capable of boosting a reference voltage into an output voltage. The boost circuit includes a main transistor electrically connected to the output voltage, an auxiliary transistor electrically connected to the output voltage, a pre-charge circuit electrically connected to the main transistor and the auxiliary transistor for pre-charging the main transistor and the auxiliary transistor, and a voltage detector electrically connected to the auxiliary transistor and the reference voltage for controlling the auxiliary transistor according to the reference voltage.

Inventors: Chen; Yin-Chang (Hsin-Chu Hsien, TW), Lin; Yang-Chieh (Tai-Nan, TW)

Assignee: AMIC Technology Corporation

International Classification: G05F 3/02 (20060101)

Expiration Date: 2019-11-07 0:00:00