What is L4940D2T5-TR?
L4940D2T5-TR is a PMIC - Voltage Regulators - Linear component from STMicroelectronics. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original L4940D2T5-TR, PMIC - Voltage Regulators - Linear, by STMicroelectronics
IC REG LINEAR 5V 1.5A D2PAK
RoHS
Datasheet
Pictures are for reference only. Please contact us for the latest pictures.
Key specifications
Serise
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
PMIC - Voltage Regulators - LinearDescription
IC REG LINEAR 5V 1.5A D2PAK
key Attributes
-
Technical document
Open The Official Datasheet
Review the latest datasheet for L4940D2T5-TR from STMicroelectronics in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
Confirm stock and lead-time expectations
Check CoC or traceability support
Align inspection and fulfillment details
Trust signals
Globally recognized certifications
Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.
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
Why buyers trust this sourcing flow
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
Review The Product The Way Buyers Actually Evaluate It
Jump between overview, specs, and related sourcing content without scanning one long uninterrupted page.
Product overview
Overview
IC REG LINEAR 5V 1.5A D2PAK
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
Fast scan
Popular Specs Surfaced First
Product Parameter
Output Configuration
Positive
Product Parameter
Number Of Regulators
1
Product Parameter
Nominal Output Voltage
5V
Product Parameter
Output Voltage 1
5V
Product Parameter
PSRR
68dB (120Hz)
Product Parameter
Protection Features
Over Temperature, Reverse Polarity, Short Circuit
Output Configuration
Positive
Number Of Regulators
1
Nominal Output Voltage
5V
Output Voltage 1
5V
PSRR
68dB (120Hz)
Protection Features
Over Temperature, Reverse Polarity, Short Circuit
Dropout Voltage1-Nom
0.5V
Dropout Voltage
500mV
Voltage Dropout (Max)
0.9V @ 1.5A
Voltage - Input (Max)
17V
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Factory Lead Time
8 Weeks
Packaging
Tape & Reel (TR)
Categories
Integrated Circuits (ICs)
Terminal Form
GULL WING
Lifecycle Status
ACTIVE (Last Updated: 7 months ago)
Peak Reflow Temperature (Cel)
245
Packing Method
TAPE AND REEL
Subcategory
Other Regulators
Sub-Categories
PMIC - Voltage Regulators - Linear
Output Type
Fixed
Manufacturer
STMicroelectronics
Package / Case
TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Number Of Functions
1
Reflow Temperature-Max (S)
30
Contact Plating
Tin
Radiation Hardening
No
Mount
Surface Mount
Length
10.4mm
Technology
BIPOLAR
Number Of Pins
3
Terminal Position
SINGLE
Number Of Terminations
2
Number Of Outputs
1
Pin Count
3
Terminal Pitch
2.54mm
Min Output Voltage
5V
Quiescent Current
8mA
Output Voltage
5V
Height
4.6mm
Width
9.35mm
Max Output Current
1.5A
Operating Temperature
-40°C~150°C
Min Input Voltage
17V
Voltage Tolerance-Max
4%
Input Bias Current
5mA
Current - Supply (Max)
50mA
Base Part Number
L4940
Manufacturer'S Part No.
L4940D2T5-TR
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8542.39.0001
JESD-30 Code
R-PSSO-G2
ECCN Code
EAR99
Common questions
Product FAQ
Quick answers for buyers reviewing L4940D2T5-TR, stock, documentation, and sourcing steps.
What package and description are listed for L4940D2T5-TR?
L4940D2T5-TR is listed with package reference TO-263-3. The current product description is IC REG LINEAR 5V 1.5A D2PAK, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is L4940D2T5-TR available in stock?
This page currently shows 38497 units in stock and 24320 units available for L4940D2T5-TR. 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 L4940D2T5-TR?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for L4940D2T5-TR by STMicroelectronics. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for L4940D2T5-TR?
Yes. This page links to the datasheet for L4940D2T5-TR by STMicroelectronics, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify L4940D2T5-TR before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for L4940D2T5-TR before approving the order.
PMIC - Voltage Regulators - Linear
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
LP2986AILD-3.3/NOPB
142 purchased
RoHS
IC REG LINEAR 3.3V 200MA 8WSON
Reference price
$0.86Add to RFQ list
LP2952IMX/NOPB
192 purchased
16SOIC
RoHS
IC REG LIN POS ADJ 250MA 16SOIC
Reference price
$1.00Add to RFQ list
LP2985AIM5-3.1/NOPB
220 purchased
SOT23
RoHS
IC REG LINEAR 3.1V 150MA SOT23-5
Reference price
$0.31Add to RFQ list
AP7333-30SRG-7
223 purchased
SOT-23-3
RoHS
Datasheet
IC REG LINEAR 3V 300MA SOT23R
Reference price
$0.12Add to RFQ list
LD3985M33R
134 purchased
SOT23
RoHS
Datasheet
IC REG LINEAR 3.3V 150MA SOT23-5
Reference price
$0.15Add to RFQ list
More sourcing insights
Articles
Jul 8, 2026
Texas Instruments Lead Time and Price Pressure in 2026: What Analog and Power Buyers Should Do Now
Texas Instrumentsanalog ICpower management IClead time
A buyer-facing framework for Texas Instruments analog and power IC exposure in 2026, covering what is confirmed, where price and lead-time pressure is most likely to show up, and which actions sourcing teams should take first.
Jul 3, 2026
How to Read a Product Change Notification (PCN): TI and Renesas Case Studies
PCNproduct change notificationelectronics procurementTI
Learn how to read a Product Change Notification (PCN), separate PCN vs PDN vs EOL, and decide which supplier changes need tracking, validation, or engineering escalation.
Jul 1, 2026
Hall Sensor Selection Guide 2026: A Buyer's Framework for Switch, Latch, Linear, and Current-Sense Designs
Hall sensormagnetic sensorcurrent sensorautomotive electronics
A practical Hall sensor selection guide for buyers and engineers covering switch, latch, linear, and current-sense devices, with representative part numbers, verification boundaries, and sourcing actions.