Product Images are shown for illustrative purposes only and may differ from actual product.

LM7818 Voltage Regulator

Write a review | 1 reviews

Stock: 40
Availability: InStock priceValidUntil: 2026-04-03
SKU: 785 | DAA098

Rs. 18.59 (inc GST)
Rs.15.75 + GST

Qty :
Qty Qty

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Description

LM7818 Voltage Regulator

The LM78XX series of three terminal positive regulators are available in the TO-220 package and with several fixed output voltages, making them useful in a wide range of applications.

Each type employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents. LM7818 voltage regulator has output of +18V DC and 1Amp current.

Features of LM7818

Output Current up to 1A
Output Voltages of 18V
Thermal Overload Protection
Short Circuit Protection
Output Transistor Safe Operating Area Protection
Thermal Resistance Junction-Cases (TO-220) RJC : 5 0C/W
Thermal Resistance Junction-Air (TO-220) RJA : 65 0C/W
Operating Temperature Range TOPR : 0-150 0C
Storage Temperature Range TSTG : -65-150 0C

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

Reviews (1)

Write a review

Your Name

Your Review

Note: HTML is not translated!

Rating Bad Good

Verification Code

Frequently Asked Questions

Do you provide a GST bills?

Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.

What is your return / replacement policy?

Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.

Do you ship all over India?

Yes — we dispatch orders across India.

I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?

You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.

Do you accept bulk / OEM orders?

Yes — we handle bulk orders and OEM supply requests across India. Share part number and quantity for a quote.

Do you supply branded parts (Texas Instruments, ST, Vishay, etc.)?

Yes — if a brand/manufacturer is listed on the product page. If not listed, share the exact manufacturer + part number and we’ll check sourcing options.

View all FAQs →