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LP2981A-28DBVTG4 PMIC - Voltage Regulators - Linear by Texas Instruments
LP2981A-28DBVTG4 is a PMIC - Voltage Regulators - Linear model from Texas Instruments, 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 SOT23 under the Texas Instruments brand listing. IC REG LINEAR 2.8V 100MA SOT23-5. TrustCompo combines the available model, brand, hierarchy, and specification details around LP2981A-28DBVTG4 so buyers can move faster from review to quotation.
RoHS
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Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
PMIC - Voltage Regulators - LinearDescription
IC REG LINEAR 2.8V 100MA SOT23-5
key Attributes
-
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review
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
The LP2951 is an adjustable micro power voltage regulator suitable for use in battery-powered systems. This regulator has various functions such as alarm which warns of a low output voltage, often due to falling batteries on the input, the external shutdown which enables the regulator to be switched on and off, current and temperature limiting.
Features
• Low Quiescent Current
• Low Dropout Voltage
• Low Temperature Coefficient
• Tight Line and Load Regulation
• Guaranteed 100mA Output Current
• Internal Short Current &
Thermal Limit
• Error Signals of Output Dropout (8 pin Versions Only)
• External Shut-down ( 8 pin Versions Only)
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Popular Specs Surfaced First
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Contains Lead
Product Attribute
Mounting Type
Surface Mount
Product Attribute
Packaging
Tape & Reel (TR)
Product Attribute
Part Status
Obsolete
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Contains Lead
Mounting Type
Surface Mount
Packaging
Tape & Reel (TR)
Part Status
Obsolete
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Operating Temperature
-40°C~125°C
Manufacturer
Texas
Packing Method
TAPE AND REEL
Subcategory
Other Regulators
Sub-Categories
PMIC - Voltage Regulators - Linear
Output Type
Fixed
Package / Case
SC-74A, SOT-753
Number Of Functions
1
Radiation Hardening
No
Mount
Surface Mount
Pbfree Code
yes
Technology
BIPOLAR
Number Of Outputs
1
Number Of Pins
5
Number Of Terminations
5
Pin Count
5
Width
1.6mm
Length
2.9mm
Height
1.15mm
Min Input Voltage
2.2V
Max Output Current
100mA
Base Part Number
LP2981
Current - Supply (Max)
1.7mA
Current - Quiescent (Iq)
95μA
Input Bias Current
600μA
Output Voltage
2.8V
Manufacturer'S Part No.
LP2981A-28DBVTG4
Quiescent Current
600A
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Output Configuration
Positive
Output Voltage Accuracy
1 %
Control Features
Enable
Accuracy
1 %
Number Of Regulators
1
Output Voltage 1
2.8V
Protection Features
Over Current, Over Temperature, Short Circuit
Min Current Limit
150mA
Dropout Voltage1-Nom
0.2V
Dropout Voltage
200mV
Voltage - Input (Max)
16V
Voltage Dropout (Max)
0.37V @ 100mA
PSRR
63dB (1kHz)
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
JESD-609 Code
e4
HTSUS
8542.39.0001
ECCN Code
EAR99
Common questions
Product FAQ
Quick answers for buyers reviewing LP2981A-28DBVTG4, stock, documentation, and sourcing steps.
What is LP2981A-28DBVTG4?
LP2981A-28DBVTG4 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.
What package and description are listed for LP2981A-28DBVTG4?
LP2981A-28DBVTG4 is listed with package reference SOT23. The current product description is IC REG LINEAR 2.8V 100MA SOT23-5, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LP2981A-28DBVTG4 available in stock?
This page currently shows 78072 units in stock and 31947 units available for LP2981A-28DBVTG4. 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 LP2981A-28DBVTG4?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LP2981A-28DBVTG4 by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LP2981A-28DBVTG4?
A dedicated datasheet link is not currently listed for LP2981A-28DBVTG4 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 LP2981A-28DBVTG4 before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LP2981A-28DBVTG4 before approving the order.
PMIC - Voltage Regulators - Linear
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