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Request evaluation samplesSupply original LM2991T, PMIC - Voltage Regulators - Linear, by Texas Instruments
LM2991T 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 TO220 under the Texas Instruments brand listing. IC REG LINEAR NEG ADJ 1A TO220-5. TrustCompo combines the available model, brand, hierarchy, and specification details around LM2991T so buyers can move faster from review to quotation.
RoHS
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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 NEG ADJ 1A TO220-5
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.
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 NEG ADJ 1A TO220-5
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Popular Specs Surfaced First
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
JESD-609 Code
e0
Export Classifications & Environmental
HTSUS
8542.39.0001
Export Classifications & Environmental
ECCN Code
EAR99
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
JESD-609 Code
e0
HTSUS
8542.39.0001
ECCN Code
EAR99
Mounting Type
Through Hole
REACH Status
REACH Unaffected
ECCN
EAR99
Length
10.16mm
Packaging
Tube
Lead Free
Contains Lead
Categories
Integrated Circuits (ICs)
Peak Reflow Temperature (Cel)
260
Operating Temperature
-40°C~125°C
Manufacturer
Texas
Part Status
Not For New Designs
Subcategory
Other Regulators
Sub-Categories
PMIC - Voltage Regulators - Linear
Lifecycle Status
NRND (Last Updated: 4 days ago)
Output Type
Adjustable
Number Of Functions
1
Radiation Hardening
No
Reflow Temperature-Max (S)
40
Mount
Through Hole
Technology
BIPOLAR
Terminal Position
SINGLE
Max Output Current
1A
Number Of Outputs
1
Pin Count
3
Number Of Pins
5
Number Of Terminations
5
Quiescent Current
5mA
Width
8.51mm
Thickness
4.58mm
Height
4.7mm
Load Regulation-Max(%)
0.4%
Current - Quiescent (Iq)
0.7mA
Line Regulation-Max (%/V)
0.04
Min Input Voltage
-26V
Package / Case
TO-220-5
Voltage - Output (Min/Fixed)
-3V
Output Voltage
-24V
Current - Supply (Max)
5mA
Base Part Number
LM2991
Max Output Voltage
-24V
Min Output Voltage
-3V
Reference Voltage
-1.186V
Manufacturer'S Part No.
LM2991T
Control Features
Enable
Terminal Finish
Tin/Lead (Sn/Pb)
Protection Features
Over Temperature, Short Circuit
Number Of Regulators
1
Output Configuration
Negative
PSRR
60dB (1kHz)
Min Current Limit
1.5A
Dropout Voltage1-Nom
0.6V
Dropout Voltage
600mV
Voltage Dropout (Max)
1V @ 1A
Common questions
Product FAQ
Quick answers for buyers reviewing LM2991T, stock, documentation, and sourcing steps.
What is LM2991T?
LM2991T 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 LM2991T?
LM2991T is listed with package reference TO220. The current product description is IC REG LINEAR NEG ADJ 1A TO220-5, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LM2991T available in stock?
This page currently shows 19688 units in stock and 19688 units available for LM2991T. 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 LM2991T?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LM2991T by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LM2991T?
A dedicated datasheet link is not currently listed for LM2991T 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 LM2991T before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LM2991T before approving the order.
PMIC - Voltage Regulators - Linear
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