LM7905 PDF

Texas Instruments LM Series Linear Voltage Regulators are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for Texas. IC is an negative 5V regulator, meaning it provides -5V as output. The name signifies two meaning, 79 means that it is a negative voltage regulator. LM,LM,LM LM79XX Series 3-Terminal . ‚ĆNecessary only if raw supply filter capacitor is more that 2″ from LM Variable Output.

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Go to Support forums. Voltage regulators are very common in electronic circuits. Jun 27, We just need two capacitors of vale 2. Trademarks Privacy Policy Terms of Use. In this case your input voltage is 12V, so the artificial ground will be at 6V.


LM Negative Voltage Regulator Pinout, Specs, Circuit & Datasheet

If you have a related question, please click the ” Ask a related question ” button in the top right corner. Do you have another question? They provide a constant output voltage for a varied input voltage. Ask a related question Ask a new question. L7905 simple resistor divider.

If you have further questions related to this thread, you may click “Ask a related question” below. All postings and use of the content on this site are subject to the Terms of Use of the site; third parties using this content agree to abide by lk7905 limitations or guidelines and to comply with the Terms of Use of this site. In many cases where an Op-Amp is working in dual mode power supply a negative lm905 will be regulated by these 79XX ICs.

Jun 28, 6: Negative voltage regulators are mainly used lm795 Op-Amp and other circuits where a negative supply voltage is needed. This 7 Watts will be dissipated as heat.


In reply to Tilen Thaler:. A floating 15V supply would be better. We are glad that we were able to resolve this issue, and will now proceed to close this thread.

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So our will provide a -5V output voltage. Complete Technical Details can be found at the LM voltage regulator datasheet given at the end of this page. Content on this site may contain or be subject to specific guidelines or limitations on use.

LM7905 – 5V Negative Voltage Regulator

Also they should be of ceramic type, since ceramic capacitors are faster than electrolytic. Skip to main content. Two issues to deal with