• LM3940IS-3.3/NOPB

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

LM3940IS-3.3/NOPB

  • Stock: 31

    Availability: InStock priceValidUntil: 2025-12-20

  • SKU: 7069 | DAG696

Availability: InStock priceValidUntil: 2025-12-20

  • Rs. 148.68 (inc GST)
    Rs.126.00 + 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 more quantity or not in stock? Email: dnatechindia [at] gmail.com

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

LM3940IS-3.3/NOPB

LM3940IS-3.3/NOPB

The LM3940 is a 1-A low-dropout regulator designed to provide 3.3 V from a 5-V supply. The LM3940 is ideally suited for systems which contain both 5-V and 3.3-V logic, with prime power provided from a 5-V bus. Because the LM3940 is a true low dropout regulator, it can hold its 3.3-V output in regulation with input voltages as low as 4.5 V. The TO-220 package of the LM3940 means that in most applications the full 1 A of load current can be delivered without using an additional heatsink. The surface mount DDPAK/TO-263 package uses minimum board space, and gives excellent power dissipation capability when soldered to a copper plane on the PC board.

DNA solutions, Nashik has various types of Regulator's. Check out our complete collection of Regulator's.

If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Features of LM3940IS-3.3/NOPB

  • Input Voltage Range: 4.5 V to 5.5 V
  • Output Voltage Specified over Temperature
  • Excellent Load Regulation
  • Specified 1-A Output Current
  • Requires only One External Component
  • Built-in Protection against Excess Temperature
  • Short-Circuit Protected

Specifications of LM3940IS-3.3/NOPB

  • Input Voltage Range: 4.5V to 5.5V
  • Output Voltage: 3.3V (fixed)
  • Output Current: 1A
  • Package Type: TO-263
  • Mounting Style: Surface mount
  • Number of Pins: 3

Applications of LM3940IS-3.3/NOPB

  • Laptop and Desktop Computers
  • Post-regulation for switching supplies
  • Logic Systems

Related links

Package Include

1 x LM3940IS-3.3/NOPB

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (0)

Write a review

Note: HTML is not translated!
    Bad           Good

NEW Products

Product Page : New Products

YU-USB3-JSX-01-001-CNLINKO-USB3.0 Female Socket IP67 Waterproof Data Connector

YU-USB3-JSX-01-001-CNLINKO-USB3.0 Female Socket IP67 Waterproof Data Connector

YU-USB3-JSX-01-001-CNLINKO-USB3.0 Female Socket IP67 Waterproof Data ConnectorYU-USB3-JSX-01-001; US..

Rs.342.20 (inc GST)
Rs.290.00 + GST

SKU: 10332 | DAJ055
Stock: 50
Hongfa HF33F/005-ZS3

Hongfa HF33F/005-ZS3

Hongfa HF33F/005-ZS3HF33F/005-ZS3-HF-5V 10A 1 Form C Relay with 5V Coil Voltage, 250V AC Switching V..

Rs.67.20 (inc GST)
Rs.56.95 + GST

SKU: 10331 | DAJ436
Stock: 50
DFRobot FireBeetle 2 ESP32-C6 IoT Development Board for Smart Home Control System

DFRobot FireBeetle 2 ESP32-C6 IoT Development Board for Smart Home Control System

DFRobot FireBeetle 2 ESP32-C6 IoT Development Board for Smart Home Control SystemFireBeetle 2 ESP32-..

Rs.702.00 (inc GST)
Rs.594.92 + GST

SKU: 10386 | DAJ218
Stock: 10
1.5" 40x40x10 12V DC Fan (Airmech)

1.5" 40x40x10 12V DC Fan (Airmech)

1.5" 40x40x10 12V DC Fan (Airmech)1.5" 40x40x10 12V DC Fan with efficient airflow, low noise operati..

Rs.100.88 (inc GST)
Rs.85.49 + GST

SKU: 10039 | DAI711
Stock: 50

Have You Seen

Product Page : Have You Seen

Hongfa HF49FD/024 1H11 24 Volt Relay

Hongfa HF49FD/024 1H11 24 Volt Relay

Hongfa HF49FD/024 1H11 24 Volt RelayHongfa HF49FD/024 1H11 24 Volt RelayHongfa HF49FD/024 Series is ..

Rs.101.60 (inc GST)
Rs.86.10 + GST

SKU: 7784 | DAH529
Stock: 20
Arduino UNO Q Single Board Computer ABX00162

Arduino UNO Q Single Board Computer ABX00162

Arduino UNO Q Single Board Computer ABX00162Arduino UNO Q ABX00162 features dual-core processors for..

Rs.4,696.40 (inc GST)
Rs.3,980.00 + GST

SKU: 10344 | DAJ483
Stock: 5
DFRobot Gravity: Analog Dissolved Oxygen / DO Sensor Meter Kit for Arduino

DFRobot Gravity: Analog Dissolved Oxygen / DO Sensor Meter Kit for Arduino

DFRobot Gravity: Analog Dissolved Oxygen / DO Sensor Meter Kit for ArduinoDFRobot DO Sensor Kit; Mea..

Rs.17,714.00 (inc GST)
Rs.15,011.86 + GST

SKU: 10349 | DAJ181
Stock: 2
DWIN 10.1 Inch Touch HMI Display DMG10600C101_15WTR

DWIN 10.1 Inch Touch HMI Display DMG10600C101_15WTR

DWIN 10.1 Inch Touch HMI Display DMG10600C101_15WTRDMG10600C101_15WTR Touch HMI Display with 1024x60..

Rs.7,936.69 (inc GST)
Rs.6,726.01 + GST

SKU: 10317 | DAJ101
Stock: 2

Related Products

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: 24