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

LM7918 Voltage Regulator

  • Stock: 9

    Availability: InStock priceValidUntil: 2026-06-04

  • SKU: 789 | DAA092

Availability: InStock priceValidUntil: 2026-06-04

  • Rs. 21.24 (inc GST)
    Rs.18.00 + GST

    Qty :

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

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

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

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

LM7918 Voltage Regulator

The LM7918 is a 3-terminal negative voltage regulator.

7912 voltage regulator requires only one external component — a compensation capacitor at the output. The LM79XX series is packaged in the TO 220 power package and is capable of supplying 1.5A of output current. These regulators employ internal current limiting safe area protection and thermal shutdown for protection against virtually all overload conditions. Low ground pin current of the LM79XX series allows output voltage to be easily boosted above the preset value with a resistor divider. The low quiescent current drain of these devices with a specified maximum change with line and load ensures good regulation in the voltage boosted mode. LM7918 voltage regulator gives -18 Volt DC output and 1.5 Ampere current.

Features of LM7918 voltage Regulator

  • Thermal, short circuit and safe area protection

  • High ripple rejection

  • 1.5A output current

  • Output Voltage -18V DC

  • 4% tolerance on preset output voltage

  • Operating Junction Temperature Range 0˚C to +125˚C

  • Storage Temperature Range −65˚C to +150˚C

  • Lead Temperature (Soldering, 10 sec.) 230˚C

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (1)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA 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.
How long does delivery take?
Delivery time depends on your PIN code and the courier network. Tracking is shared after dispatch.
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.
What if a product is out of stock — can you arrange it?
Yes — contact us with the part number and required quantity. We’ll check availability or sourcing options.
Will you send the same brand/manufacturer every time?
For some passive components, brand may vary based on availability. If you need a specific brand or matching lot, mention it before ordering and we’ll advise availability.

NEW Products

Product Page : New Products

Waveshare 7inch 1024×600 HDMI, IPS, Low Power Capacitive LCD (C) Touch Screen

Waveshare 7inch HDMI Capacitive Touch Screen Display Waveshare 7inch HDMI Touch Screen with 1024x60..

Rs.4,755.40 (inc GST)
Rs.4,030.00 + GST

SKU: 3950 | DAF278
Stock: 10

Meanwell SMPS HDR-30-12

Meanwell HDR-30-12 SMPS - Compact DIN Rail Power SupplyMeanwell HDR-30-12 offers high efficiency, un..

Rs.1,495.65 (inc GST)
Rs.1,267.50 + GST

SKU: 2508 | DAC672
Stock: 2

Female 12 Volt Lighter Socket

Female 12 Volt Lighter Socket Female 12V Lighter Socket + Durable + Panel or inline mounting options..

Rs.338.78 (inc GST)
Rs.287.10 + GST

SKU: 8983 | DAI137
Stock: 10

MCP3008 SMD IC

MCP3008 SMD ICMCP3008 SMD IC 8-Channel 10-Bit ADC With SPI Interface ICMCP3008 IC - (SMD Package) - ..

Rs.237.77 (inc GST)
Rs.201.50 + GST

SKU: 1556 | DAB611
Stock: 20

Have You Seen

Product Page : Have You Seen

UV 5 LED STRIP 275NM

UV 5 LED Strip 275nm UV 5 LED Strip 275nm 275NM designed for sterilization with 5 high-efficiency UV..

Rs.1,445.50 (inc GST)
Rs.1,225.00 + GST

SKU: 9152 | DAC753
Stock: 5

DFRobot UNIHIKER K10 AI Coding Board for K12 STEM & Beginner (Computer Vision, Offline Voice Recognition, TinyML)

DFRobot UNIHIKER K10 AI Coding Board for K12 STEM & Beginner (Computer Vision, Offline Voice Rec..

Rs.3,486.90 (inc GST)
Rs.2,955.00 + GST

SKU: 10347 | DAJ179
Stock: 5

35 mm Female to Female Insulated Spacer TIS - 35

TIS 35 mm Female to Female Insulated Spacer TIS - 35 Insulated Spacer for PCB separation; 35 mm len..

Rs.8.50 (inc GST)
Rs.7.20 + GST

SKU: 9601 | DAG421
Stock: 30

MORNSUN LS10-13B12R3P AC TO DC POWER SUPPLY MODULE

Mornsun LS10-13B12R3P AC to DC Power Supply ModuleMornsun LS10-13B12R3P AC to DC Power Supply Module..

Rs.259.60 (inc GST)
Rs.220.00 + GST

SKU: 5056 | DAG833
Stock: 200

Related Products

DAC0808 8-bit DAC

DAC0808 8-bit DAC

DAC0808 8-bit Digital to Analog Converter DAC0808 8-bit DAC for microcontrollers with 150 ns settlin..

Rs.106.20 (inc GST)
Rs.90.00 + GST

SKU: 271 | DAA023
Stock: 7
12V 2Amp DC Adapter

12V 2Amp DC Adapter

12V 2Amp DC Adapter12 Volt 2 Ampere AC to DC AdapterThis is a high quality SMPS based 12 Volt DC Ada..

Rs.169.92 (inc GST)
Rs.144.00 + GST

SKU: 399 | DAB477
Stock: 2
Pulse Transformer 4502

Pulse Transformer 4502

Pulse Transformer PT4502This is a small 1:1 pulse transformer. The pulse transformer is cased in a p..

Rs.50.39 (inc GST)
Rs.42.70 + GST

SKU: 757 | DAA496
Stock: 10
BC857 PNP SMD Transistor

BC857 PNP SMD Transistor

BC857 PNP TransistorBC857 is PNP transistor in a SOT23 plastic package. NPN complement of BC847.Feat..

Rs.3.30 (inc GST)
Rs.2.80 + GST

SKU: 964 | DAB623
Stock: 85
FAN7392 High and Low-Side Gate-Drive 14PIN IC

FAN7392 High and Low-Side Gate-Drive 14PIN IC

FAN7392 High and Low-Side Gate Driver IC FAN7392 Gate Driver IC for MOSFETs and IGBTs, 3A sourcing/s..

Rs.118.94 (inc GST)
Rs.100.80 + GST

SKU: 7661 | DAF355
Stock: 0
2SK3699 N-Channel Power MOSFET for Efficient Switching

2SK3699 N-Channel Power MOSFET for Efficient Switching

2SK3699 N-Channel Power MOSFET for Efficient Switching2SK3699: N-Channel MOSFET with 900V voltage, 8..

Rs.103.25 (inc GST)
Rs.87.50 + GST

SKU: 9998 | DAI988
Stock: 30