Dc to dc 5 volt converter.. converter circuit LM2678 (5A step-down regulator) based on the layout of the board quite well designed also LM3914 prepared with LED voltmeter Node voltage monitoring is easy In addition to “backup” backup battery has sections 8 AA batteries can be connected. Between 7 …. 40v DC adapter to the DC input jack can be connected subcontracted with 5v devices or devices that can operate via USB portable power supply for the supply of …
Finally Voltmeter prepared with LM3914 circuit is intended as an additional module for printed circuit board pcb circuit separately so that you can use for different projects used instead of the normal LEDs SMD LEDs can also be connected.
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Published: 2011/07/26 Tags: dc dc converter circuit, power electronic projects
12V DC to DC 5V Converter Circuit USB MC34063
DC to DC converter circuit in the car, car stereo mounted 12-volt battery into the tape used direct voltage of 5v, as reduces switching control IC MC34063 (StepUp Inverting Switching Regulator, Down) used. Input voltage: 8v … 40v-printed circuit board design pcb and the SPLA prepared with regular sprint layout prepared with schema files.