12V power supply protection circuit for switching system

The utility model discloses a 12V power supply protection circuit for a switching system, and belongs to the technical field of power supply protection. The circuit comprises a U39 chip, an anti-surge protection circuit, an external microcontroller circuit, an over-current protection circuit and an...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SI MENGNAN, MAI QIANYI, YANG FENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION
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