What is LM2940CS-5.0?
LM2940CS-5.0 is a PMIC - Voltage Regulators - Linear component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original LM2940CS-5.0, PMIC - Voltage Regulators - Linear, by Texas Instruments
IC REG LIN 5V 1A DDPAK/TO263-3
RoHS
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Key specifications
Serise
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
PMIC - Voltage Regulators - LinearDescription
IC REG LIN 5V 1A DDPAK/TO263-3
key Attributes
-
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Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
Responsive RFQ Support
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Our quality workflow is designed to reduce counterfeit risk and support confident procurement. Components are reviewed through documented handling and inspection steps so buyers can evaluate sourcing with stronger authenticity controls.
Structured product content
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Product overview
Overview
The UTC LM2940is a low dropout regulator designed to provide output current up to 1A with a typically 500mV dropout Voltage and a maximum of 1V. It is capable of reducing the ground current when the differential between the input voltage and the output voltage outrun 3V.
FEATURES
* 500mV Typically Dropout at 1A
* Output Current in Excess of 1A
* Low Quiescent Current
* Reversed-Battery Protection
* Current Limit and
Thermal Shutdown.
* Mirror Image Insertion Protection
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
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Popular Specs Surfaced First
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
REACH SVHC
No SVHC
Export Classifications & Environmental
JESD-609 Code
e0
Export Classifications & Environmental
HTSUS
8542.39.0001
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Export Classifications & Environmental
ECCN Code
EAR99
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
JESD-609 Code
e0
HTSUS
8542.39.0001
Moisture Sensitivity Level (MSL)
3 (168 Hours)
ECCN Code
EAR99
REACH Status
REACH Unaffected
ECCN
EAR99
Packaging
Tube
Lead Free
Contains Lead
Mounting Type
Surface Mount
Categories
Integrated Circuits (ICs)
Terminal Form
GULL WING
Reach Compliance Code
not_compliant
Qualification Status
Not Qualified
Manufacturer
Texas
Part Status
Not For New Designs
Subcategory
Other Regulators
Sub-Categories
PMIC - Voltage Regulators - Linear
Output Type
Fixed
Operating Temperature
0°C~125°C
Lifecycle Status
NRND (Last Updated: 2 days ago)
Number Of Functions
1
Mount
Surface Mount
Technology
BIPOLAR
Number Of Pins
3
Terminal Position
SINGLE
Max Output Current
1A
Number Of Outputs
1
Current - Quiescent (Iq)
10mA
Reflow Temperature-Max (S)
NOT SPECIFIED
Terminal Pitch
2.54mm
Number Of Terminations
3
Current Rating
1A
Max Output Voltage
5V
Output Voltage
5V
Voltage
5V
Pin Count
4
Peak Reflow Temperature (Cel)
235
Height
4.83mm
Quiescent Current
15mA
Max Supply Voltage
26V
Thickness
4.44mm
Package / Case
TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
Width
8.41mm
Length
10.18mm
Base Part Number
LM2940
Min Input Voltage
6.25V
Min Supply Voltage
6.25V
Manufacturer'S Part No.
LM2940CS-5.0
PSRR
64dB (120Hz)
Output Configuration
Positive
Terminal Finish
Tin/Lead (Sn/Pb)
Number Of Regulators
1
Nominal Output Voltage
5V
Output Voltage 1
5V
Protection Features
Over Current, Over Temperature, Reverse Polarity, Short Circuit
Voltage - Input (Max)
26V
Dropout Voltage1-Nom
0.5V
Dropout Voltage
500mV
Voltage Dropout (Max)
0.8V @ 1A
Common questions
Product FAQ
Quick answers for buyers reviewing LM2940CS-5.0, stock, documentation, and sourcing steps.
What package and description are listed for LM2940CS-5.0?
LM2940CS-5.0 is listed with package reference TO263. The current product description is IC REG LIN 5V 1A DDPAK/TO263-3, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LM2940CS-5.0 available in stock?
This page currently shows 34131 units in stock and 34131 units available for LM2940CS-5.0. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for LM2940CS-5.0?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LM2940CS-5.0 by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LM2940CS-5.0?
A dedicated datasheet link is not currently listed for LM2940CS-5.0 by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify LM2940CS-5.0 before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LM2940CS-5.0 before approving the order.
PMIC - Voltage Regulators - Linear
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