Radioconstructor - a kit for self-assembly of a voltage regulator module on the
L7805 microcircuit.
The kit includes all the necessary radio components for assembly, a heat sink, a printed circuit board and a brief instruction. Microcircuit
L7805 is a positive
linear voltage regulator in TO-220 package. It is rated for
up to 1.5A load current with
5V output voltage.
The input power supply can be
DC or AC , thanks to the presence of a diode bridge of four diodes at the module input, as well as a 1000μF filter capacitor.
The L78XX series stabilizers use
internal overcurrent and overheating protection , making it virtually indestructible.
Please note that an output current of 1.5A with a long-term load can be provided only with a small difference between the input and output voltages, power from an alternating current source, and also subject to the temperature regime of the microcircuit. You can familiarize yourself with the characteristics of the microcircuit by reading
datasheet . It is also not recommended to turn on the stabilizer without load at high supply voltage.
Key Features:
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Output voltage, Uout .: 5V DC
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Input voltage range, Uin .: 9..35V DC, 9..24V AC
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Maximum load current, Imax: 1.5 A
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Self-consumption current: ≤ 5 mA
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Output voltage setting error: 5%
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Short circuit protection: yes
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Overheating protection: yes
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Working temperature: 0..80°C
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Dimensions of the assembled device (LxWxH): 58x25x35 mm
Schematic diagram:
Instrykciya
The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
