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Request evaluation samplesSupply original LD2981ABU50TR, PMIC - Voltage Regulators - Linear, by STMicroelectronics
LD2981ABU50TR is a PMIC - Voltage Regulators - Linear model from STMicroelectronics, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / PMIC - Voltage Regulators - Linear product path. Known package information currently points to SOT89 under the STMicroelectronics brand listing. IC REG LINEAR 5V 100MA SOT89-3. TrustCompo combines the available model, brand, hierarchy, and specification details around LD2981ABU50TR so buyers can move faster from review to quotation.
RoHS
Datasheet
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Documentation support
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Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
PMIC - Voltage Regulators - LinearDescription
IC REG LINEAR 5V 100MA SOT89-3
key Attributes
-
Datasheet
View LD2981ABU50TR DatasheetTechnical document
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Trust signals
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.
Ordering workflow
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1
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2
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3
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Product overview
Overview
IC REG LINEAR 5V 100MA SOT89-3
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Popular Specs Surfaced First
Export Classifications & Environmental
JESD-609 Code
e3
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
REACH SVHC
No SVHC
Export Classifications & Environmental
HTSUS
8542.39.0001
Export Classifications & Environmental
ECCN Code
EAR99
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8542.39.0001
ECCN Code
EAR99
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Factory Lead Time
15 Weeks
Packaging
Tape & Reel (TR)
Categories
Integrated Circuits (ICs)
Peak Reflow Temperature (Cel)
260
Operating Temperature
-40°C~125°C
Lifecycle Status
ACTIVE (Last Updated: 6 months ago)
Subcategory
Other Regulators
Sub-Categories
PMIC - Voltage Regulators - Linear
Output Type
Fixed
Manufacturer
STMicroelectronics
Number Of Functions
1
Reflow Temperature-Max (S)
30
Contact Plating
Tin
Radiation Hardening
No
Mount
Surface Mount
Technology
BIPOLAR
Number Of Pins
3
Terminal Position
SINGLE
Number Of Outputs
1
Pin Count
3
Terminal Form
FLAT
Number Of Terminations
3
Width
2.6mm
Min Input Voltage
2.5V
Height
1.6mm
Min Output Voltage
5V
Max Output Current
100mA
Output Voltage
5V
Length
4.6mm
Input Bias Current
80μA
Quiescent Current
100μA
Current - Quiescent (Iq)
150μA
Package / Case
TO-243AA
Current - Supply (Max)
2.6mA
Base Part Number
LD2981
Manufacturer'S Part No.
LD2981ABU50TR
Output Configuration
Positive
Protection Features
Over Current, Over Temperature
Number Of Regulators
1
Nominal Output Voltage
5V
Output Voltage 1
5V
Dropout Voltage1-Nom
0.2V
Voltage - Input (Max)
16V
PSRR
63dB (1kHz)
Output Voltage Accuracy
0.75 %
Accuracy
0.75 %
Dropout Voltage
180mV
Voltage Dropout (Max)
0.375V @ 100mA
Common questions
Product FAQ
Quick answers for buyers reviewing LD2981ABU50TR, stock, documentation, and sourcing steps.
What is LD2981ABU50TR?
LD2981ABU50TR 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.
What package and description are listed for LD2981ABU50TR?
LD2981ABU50TR is listed with package reference SOT89. The current product description is IC REG LINEAR 5V 100MA SOT89-3, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LD2981ABU50TR available in stock?
This page currently shows 81611 units in stock and 37072 units available for LD2981ABU50TR. 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 LD2981ABU50TR?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LD2981ABU50TR by STMicroelectronics. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LD2981ABU50TR?
Yes. This page links to the datasheet for LD2981ABU50TR by STMicroelectronics, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify LD2981ABU50TR before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LD2981ABU50TR before approving the order.
PMIC - Voltage Regulators - Linear
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