LM1117 3.3V 1A SOT-223 Voltage Regulator
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020

LM1117 3.3V 1A SOT-223 Voltage Regulator

Available:In Stock
  • Product SKU: INTEG068
₹ 25 ₹ 39
Available offers
Best Rates

on Express Shipping – Hurry! Shipping starts from Rs69.

Free Shipping Offer -

Avail free shipping on all orders above Rs999.

Volume Discounts-

Buy More Save More! Discounts upto 20%. Contact us

Special Bulk Discounts

for colleges, Schools, Companies & resellers Contact us

Cash on Delivery

Available above Rs 999

  • Original, High Quality
  • KitsGuru Warranty
  • Email Support
  • Video Support to be purchased separately
Easy Payment Options
  • Netbanking
  • Debit/Credit cards
  • Cash on Delivery
  • E-wallets/UPI
Shipping Details
International Shipping

  Need Volume Discounts? Deals are specially designed for you. Click here

  Need Customization? Provide us more details Click here

Warehouse Details   38H-168P

  • Order within



The LM1117 is a low-dropout voltage regulator (LDO) that provides a stable and regulated output voltage.

Here's some information about the LM1117 3.3V 1A SOT-223 Voltage Regulator:

Voltage Regulator: The LM1117 is a voltage regulator IC designed to regulate the output voltage with low dropout voltage. The "3.3V" in the description indicates that it provides a fixed output voltage of 3.3 volts.

Current Rating: The "1A" specification denotes that the LM1117 is capable of providing a maximum output current of 1 ampere.

Package Type: The "SOT-223" refers to the package type of the IC. SOT-223 is a small outline transistor package with three leads that are commonly used for voltage regulators.

Low Dropout Voltage: The LM1117 is known for its low dropout voltage, which means it can regulate the output voltage even when the input voltage is very close to the desired output voltage.

Stability and Regulation: The LM1117 provides stable and regulated output voltage, making it suitable for various applications where a reliable voltage source is required.

Input and Output Pins: The LM1117 typically has three pins: Vin (input voltage), Vout (regulated output voltage), and GND (ground).


LM1117 voltage regulators are commonly used in electronic circuits and projects where a stable and regulated power supply is needed for components such as microcontrollers, sensors, and other integrated circuits.

Usage Considerations: When using the LM1117, consider factors such as input voltage, output current requirements, and proper heat dissipation, especially if the regulator is supplying high currents.


  • Low dropout voltage
  • Load regulation: 0.2% typical
  • Optimized for Low Voltage
  • On-chip thermal limiting
  • Built-in thermal shutdown
  • Good noise rejection
  • Standard SOT-223 and TO-252 packages
  • Three-terminal adjustable or fixed low dropout


  • High-Efficiency Linear Regulators
  • Post Regulators for Switching Supplies
  • 5V to 3.3V Linear Regulator
  • Battery Chargers
  • Active SCSI Terminators
  • Power Management for Notebook
  • Battery Powered Instrumentation

Physical Attributes

  • Length * Width * Height (mm): 6 x 1 x 7
  • Weight (gm) : 2


Package Includes

  • 1 x LM1117 3.3V 1A SOT-223 Voltage Regulator

Customer Reviews

No reviews yet