High-drive chip circuit and fuse box
The invention relates to a high-drive chip circuit and a fuse box, the circuit comprises an intelligent high-drive chip, a VCC pin of the intelligent high-drive chip is connected with a drive control circuit, the drive control circuit comprises a control loop composed of a triode Q2, a resistor R19...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a high-drive chip circuit and a fuse box, the circuit comprises an intelligent high-drive chip, a VCC pin of the intelligent high-drive chip is connected with a drive control circuit, the drive control circuit comprises a control loop composed of a triode Q2, a resistor R19 and a resistor R17, the control loop is connected with a capacitor C9 and a resistor R18 in parallel, and the capacitor C9 and the resistor R18 are connected with the fuse box. The capacitor C9 is connected with the resistor R18 in parallel; the fuse box comprises an electric appliance box upper shell and an electric appliance box lower shell, a PCB is arranged between the electric appliance box upper shell and the electric appliance box lower shell, and an intelligent high-drive chip is integrated on the PCB. According to the fuse box, different power distribution modes can be achieved, so that the power utilization requirements of different electric appliances are met, and compared with a traditional fuse box ado |
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