SEMICONDUCTOR DEVICE FOR POWER SUPPLY CONTROL

• Main Authors: MATSUDA, Hiroki, MURATA, Yukio
• Format: Patent
• Language: English; French; German
• Published: 27.12.2017
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

This invention addresses the problem of safely stopping a power supply device when a current detection terminal enters an open state or a transformer short-circuits in a switching-control-scheme power supply control IC. There are provided: on/off control signal generation circuits (33, 34) for gener...