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Whole catalog ↠ Development tools ↠ DIY kits ↠ Printed circuit boards for assembling devices

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Код товара:
030778

Printed circuit board LM317 adjustable stabilizer

A printed circuit board from a radio design, an adjustable voltage regulator based on an LM317 microcircuit, product code: 026558 .

Printed circuit board LM317 adjustable stabilizer
NOT available.
Expected price: 39,58 UAH
from 1 pc : — 39,58 UAH
from 5 pcs : — 37,59 UAH ( -5,0%)
from 10 pcs : — 35,61 UAH ( -10,0%)
Prices are indicated at the time of product availability and may change upon receipt

Current balances:

NOT available

Technical documentation

инструкцияинструкция (449Kb)
datasheet LM317datasheet LM317 (101Kb)

Изображение товара

Printed circuit board LM317 adjustable stabilizer

Product description format_size zoom_out zoom_in

This printed circuit board is designed for self-assembly of an adjustable voltage regulator on the LM317 microcircuit. The LM317 is a monolithic integrated circuit in a TO-220 package designed for use as a positive polarity voltage regulator. Designed for load currents greater than 1.5 A with an output voltage adjustable from 1.2 to 37 V. The rated output voltage is selected using a resistive divider, making the device extremely easy to use. In this design, a voltage regulator circuit with protective diodes is used.
The DA2 microcircuit and the J2 connector are installed on the board if it is necessary to have an additional fixed voltage, for example, to power a digital voltmeter. It must be remembered that the 78LXX series stabilizers allow an input voltage not exceeding 35 volts. In this case, the maximum AC input voltage should be no higher than 22 volts.
PCB layout:


Radioelements and their ratings:

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The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
To carry out technical calculations and obtain the exact parameters of the goods, use the datasheets from the manufacturer's website.
If you need additional information, or you found an error in the description, or have other questions about this product, then our manager will help you: Денис - Днепр unknown

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ул. Новокрымская 58 (на углу пересечения с ул. Матросская)
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