• LM3940IS-3.3/NOPB

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LM3940IS-3.3/NOPB

  • Stock: 31

    Availability: InStock priceValidUntil: 2026-01-06

  • SKU: 7069 | DAG696

Availability: InStock priceValidUntil: 2026-01-06

  • 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

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