Astec International Limited

Po-Tso Chen

Chun-Wei Chang

Chih-hao Hsu

Carl Kenneth Walker

Chang-Chieh Yu

Chih-Hao Hsu

Carl Walker

The technology described herein is directed to a DC input power supply unit with an auxiliary boost control circuit (or controller) that facilitates continuous supply of power to a standby output load of the power supply unit in a bootloader mode. More specifically, the auxiliary boost circuit (or controller) is configured to assume control of a primary power boost stage from a primary controller in a bootloader mode so that the power supply unit can continue to supply power to the standby output with a protection function regardless of the state of the power supply unit or primary controller.

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Taipei, Taiwan

Po-Tso Chen