LM3940IS-3.3

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Mfr.Part #
LM3940IS-3.3
Manufacturer
Texas Instruments
Package / Case
TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
Datasheet
Download
Description
IC REG LIN 3.3V 1A DDPAK/TO263-3
Stock
11,466
In Stock :
11,466

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Manufacturer :
Texas Instruments
Product Category :
Voltage Regulators - Linear
Package / Case :
TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
RoHS Status :
Non-RoHS Compliant
Length :
10.18mm
Height :
4.83mm
Terminal Position :
Single
Number of Functions :
1
Peak Reflow Temperature (Cel) :
235
Output Voltage 1 :
3.3V
Current Rating :
1A
Number of Outputs :
1
Output Configuration :
Positive
Nominal Output Voltage :
3.3V
Number of Regulators :
1
Voltage Dropout (Max) :
0.2V @ 100mA
Width :
8.41mm
Output Voltage :
3.3V
Dropout Voltage :
110mV
Quiescent Current :
110μA
Moisture Sensitivity Level (MSL) :
3 (168 Hours)
Protection Features :
Over Temperature, Short Circuit
Packaging :
Tube
Operating Temperature :
-40°C~125°C
Min Input Voltage :
4.5V
REACH SVHC :
No SVHC
Base Part Number :
LM3940
Max Output Current :
1A
Mounting Type :
Surface Mount
Dropout Voltage1-Nom :
0.31V
Number of Terminations :
3
Terminal Form :
Gull wing
Mount :
Surface Mount
Radiation Hardening :
No
Voltage Tolerance-Max :
5.2%
Thickness :
4.44mm
Terminal Finish :
Tin/Lead (Sn/Pb)
ECCN Code :
EAR99
Voltage - Input (Max) :
7.5V
Pin Count :
4
Terminal Pitch :
2.54mm
JESD-609 Code :
e0
Lifecycle Status :
NRND (Last Updated: 3 days ago)
Output Type :
FIXED
Lead Free :
Contains Lead
Number of Pins :
3
Datasheets
LM3940IS-3.3
Introducing Voltage Regulators - Linear Texas Instruments LM3940IS-3.3 from Chip IC,where excellence meets affordability. This product stands out with its Package / Case:TO-263-4, D2Pak (3 Leads + Tab), TO-263AA, Operating Temperature:-40°C~125°C, Base Part Number:LM3940, Mounting Type:Surface Mount, Number of Terminations:3, Number of Pins:3, LM3940IS-3.3 pinout, LM3940IS-3.3 datasheet PDF, LM3940IS-3.3 amp .Beyond Voltage Regulators - Linear Texas Instruments LM3940IS-3.3 ,we also offer ZXTR2105F-7, TPS7A2050PDBVR, RP130K501D-TR, Our vast inventory has you covered. Contact us now for immediate solutions.

Texas Instruments LM3940IS-3.3


Voltage Regulators - Linear Texas Instruments LM3940IS-3.3 Overview

The Voltage Regulators - Linear Texas Instruments LM3940IS-3.3 is a robust, linear voltage regulator designed to deliver a stable 3.3V output from an input up to 5.5V. This makes it ideal for applications that require a reliable power supply from a higher voltage source. The LM3940IS-3.3 is optimized for low-dropout performance, ensuring efficiency and stability across various operating conditions. Its package in a DDPAK/TO263-3 format allows for efficient heat dissipation and robust handling in manufacturing environments, making it a preferred choice for high-volume, industrial applications.

LM3940IS-3.3 Features

The LM3940IS-3.3 boasts several features that make it stand out as a linear voltage regulator. It supports a maximum input voltage of 5.5V and delivers a fixed output of 3.3V with a current capacity up to 1A. The low dropout voltage enhances its efficiency, especially in low-voltage operations. Additionally, the device includes overcurrent protection and thermal shutdown mechanisms, enhancing its reliability and safety in complex electronic assemblies.

LM3940IS-3.3 Applications

  • Consumer Electronics: Utilized in powering low-voltage logic circuits in devices such as TVs and audio equipment, ensuring stable operation and extended device longevity.
  • Portable Devices: Ideal for battery-operated gadgets like handheld gaming devices or GPS units, providing consistent power while maximizing battery life.
  • Telecommunications: Used in telecom infrastructure to maintain steady voltage to critical communication components, facilitating reliable network performance.
  • Computing: Employed in desktop and laptop computers to regulate power supply to sensitive microprocessors and memory chips, promoting efficient and safe computing environments.
  • Industrial Applications: Integrated into control systems for machinery, offering robust power regulation that withstands fluctuating inputs and harsh conditions.
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