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

LM7909 Voltage Regulator


Write a review | 0 reviews

  • Stock: 17

    Availability: InStock priceValidUntil: 2026-05-01

  • SKU: 1791 | DAA088

Availability: InStock priceValidUntil: 2026-05-01

  • Rs. 18.88 (inc GST)
    Rs.16.00 + 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.

LM7909 Negative Voltage Regulator

LM 7909 9 Volt Negative Voltage Regulator 

The LM79XX series of three-terminal negative regulators are available in 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 area protection, making it essentially indestructible.

Features Of LM7909 Linear Voltage Regulators 3-Terminal 1A Negative Voltage Regulator

  • Output Current : 1 Ampere
  • Output Voltage :  -9 volts
  • Internal Thermal Overload Protection
  • Short Circuit Protection
  • Output Transistor Safe-Area Compensation

Specifications Of LM7909 Linear Voltage Regulators 3-Terminal 1A Negative Voltage Regulator

  • Mounting Style : Through Hole 
  • Number of Outputs : 1 Output 
  • Polarity : Negative 
  • Output Voltage : -9 Volt 
  • Output Current : 1 Ampere
  • Output Type : Fixed 
  • Input Voltage MAX : - 35 V 
  • Input Voltage MIN : - 35 V 
  • Minimum Operating Temperature : 0 °C
  • Maximum Operating Temperature : + 125°C
  • Load Regulation : 12 mV 
  • Line Regulation : 10 mV 
  • PSRR / Ripple Rejection : 60 dB

Related Links

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (0)

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 dispatch take?
In-stock items typically dispatch within 1–2 working days. If any item needs sourcing, we’ll update you with the expected timeline before dispatch.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
What if I need a component that is not listed on your website?
Contact us with the part number or requirement — we may be able to source it or suggest an equivalent.
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 →

NEW Products

Product Page : New Products

AHT10 Temperature & Humidity Sensor

AHT10 Temperature & Humidity Sensor

AHT10 Temperature & Humidity SensorAHT10 Sensor IC for precise temperature and humidity sensing ..

Rs.87.32 (inc GST)
Rs.74.00 + GST

SKU: 3674 | DAF577
Stock: 10
Nextion Intelligent NX8048P050-011R 5.0" Resistive Touchscreen Display

Nextion Intelligent NX8048P050-011R 5.0" Resistive Touchscreen Display

Nextion NX8048P050-011R 5.0" Intelligent Touchscreen Display NX8048P050-011R Resistive touchscreen d..

Rs.7,286.98 (inc GST)
Rs.6,175.41 + GST

SKU: 2876 | DAE529
Stock: 2
4 Pin Male Right Angle Header 7.62 mm pitch (Combicon Connector)

4 Pin Male Right Angle Header 7.62 mm pitch (Combicon Connector)

Combicon 4 Pin Right Angle Male Header Connector XY-2500 F-B 7.62 series 4 Pin Right Angle Male hea..

Rs.29.50 (inc GST)
Rs.25.00 + GST

SKU: 3041 | DAE804
Stock: 50
0.56" RED CC 7 Segment Display

0.56" RED CC 7 Segment Display

0.56 Inch RED Common Cathode 7-Segment Display 0.56" RED CC 7-Segment Display, easy to read in all c..

Rs.12.39 (inc GST)
Rs.10.50 + GST

SKU: 3149 | DAE781
Stock: 100

Have You Seen

Product Page : Have You Seen

HLK-5M03 AC to DC 5 Watt 3.3 Volts Module

HLK-5M03 AC to DC 5 Watt 3.3 Volts Module

HLK-5M03 3.3V 5W Power Supply Module HLK-5M03 Power Supply Module provides 3.3V output, 5W power ra..

Rs.265.50 (inc GST)
Rs.225.00 + GST

SKU: 669 | DAC923
Stock: 4
WCS2210 Linear AC Current Sensor

WCS2210 Linear AC Current Sensor

WCS2210 Linear AC Current Sensor WCS2210 Current Sensor for AC and DC sensing with 0-12A range, 130..

Rs.365.80 (inc GST)
Rs.310.00 + GST

SKU: 674 | DAA584
Stock: 16
Meanwell SMPS EDR-120-48

Meanwell SMPS EDR-120-48

Meanwell EDR-120-48 DIN Rail Power Supply EDR-120-48: 120W, 48V output, 89% efficiency, suitable for..

Rs.2,262.65 (inc GST)
Rs.1,917.50 + GST

SKU: 2506 | DAC670
Stock: 2
Write review
MOC3021 Optocoupler

MOC3021 Optocoupler

MOC3021 Optocoupler Triac Driver MOC3021 Optocoupler for interfacing low voltage components with tri..

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

SKU: 134 | DAA201
Stock: 10

Related Products

HLK-5M05 AC to DC 5 Watts 5 Volts Module

HLK-5M05 AC to DC 5 Watts 5 Volts Module

HLK-5M05 AC To DC 5 Watts 5 Volts Module HLK-5M05 Module converts 120-230V AC to 5V DC, 5 Watts, co..

Rs.289.10 (inc GST)
Rs.245.00 + GST

SKU: 666 | DAB337
Stock: 5
LM1117-1.8V SMD Voltage Regulator

LM1117-1.8V SMD Voltage Regulator

LM1117-1.8V SMD Voltage Regulator  The LM1117 is a series of low dropout voltage regulators wit..

Rs.11.80 (inc GST)
Rs.10.00 + GST

SKU: 1102 | DAB620
Stock: 0
Write review
LM1085ISX-3.3 Volt Regulator

LM1085ISX-3.3 Volt Regulator

LM1085ISX-3.3 Volt Regulator  LM1085-3.3V Regulator with 3A output, 1.5V dropout, and thermal ..

Rs.151.04 (inc GST)
Rs.128.00 + GST

SKU: 1169 | DAB558
Stock: 1
20k Single Turn Potentiometer

20k Single Turn Potentiometer

Potentiometer 20K Variable Resistor 3386-20k Trimpot with 20Kohm resistance, 500mW power rating, and..

Rs.11.80 (inc GST)
Rs.10.00 + GST

SKU: 1417 | DAB204
Stock: 30
UPS HAT Board for Raspberry Pi

UPS HAT Board for Raspberry Pi

UPS HAT Board for Raspberry PiThis Raspi UPS HAT is a micro UPS power source. It supports a maximum ..

Rs.1,888.00 (inc GST)
Rs.1,600.00 + GST

SKU: 1561 | DAB045
Stock: 8
33uF 16V ±20% SMD, D5xL5.3mm Aluminum Electrolytic Capacitors SMD

33uF 16V ±20% SMD, D5xL5.3mm Aluminum Electrolytic Capacitors SMD

Electrolytic Capacitor 33uF 16V SMD 33uF 16V ±20% SMD Aluminum Electrolytic Capacitor, Compact size..

Rs.1,079.99 (inc GST)
Rs.915.25 + GST

SKU: 7761 | DAH564
Stock: 0
Write review
LM317 3-Terminal Adjustable Linear Voltage Regulator To-92 Package

LM317 3-Terminal Adjustable Linear Voltage Regulator To-92 Package

LM317 Adjustable Linear Voltage Regulator To-92 Package LM317 Voltage Regulator; Adjustable output ..

Rs.29.26 (inc GST)
Rs.24.80 + GST

SKU: 8183 | DAD540
Stock: 90
Write review