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Texas InstrumentsIntegrated Circuits (ICs)PMIC - Voltage Regulators - Linear

LM2991T/LF03 PMIC - Voltage Regulators - Linear by Texas Instruments

LM2991T/LF03 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/LF03 so buyers can move faster from review to quotation.

RoHS
LM2991T/LF03 PMIC - Voltage Regulators - Linear by Texas Instruments | TrustCompo
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Documentation support

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Part Number

LM2991T/LF03

Internal code

TCE000097302

Package

TO220

Manufacturer

Texas Instruments

Key specifications

Series

-

Min Quantity

1

Category

Integrated Circuits (ICs)

Sub Category

PMIC - Voltage Regulators - Linear

Description

IC REG LINEAR NEG ADJ 1A TO220-5

key Attributes

-

Why request a quote

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Trust signals

Globally recognized certifications

4 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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How to order this product

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1

Confirm part and quantity

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2

Send RFQ or sample request

Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.

3

Align delivery, payment, and documentation

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Policies buyers usually check

These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.

Get a Sample

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Shipping & Delivery

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Quality & Traceability Center

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Structured product content

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Product overview

Overview

IC REG LINEAR NEG ADJ 1A TO220-5

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Popular Specs Surfaced First

Product Attribute

Part Status

Active

Product Attribute

Mounting Type

Through Hole

Product Attribute

REACH Status

REACH Unaffected

Product Attribute

ECCN

EAR99

Product Attribute

Packaging

Tube

Product Attribute

Lead Free

Contains Lead

Part Status
Active
Mounting Type
Through Hole
REACH Status
REACH Unaffected
ECCN
EAR99
Packaging
Tube
Lead Free
Contains Lead
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Factory Lead Time
6 Weeks
Categories
Integrated Circuits (ICs)
Operating Temperature
-40°C~125°C
Manufacturer
Texas
Subcategory
Other Regulators
Sub-Categories
PMIC - Voltage Regulators - Linear
Output Type
Adjustable
Terminal Position
ZIG-ZAG
Number Of Functions
1
Radiation Hardening
No
Pbfree Code
yes
Mount
Through Hole
Technology
BIPOLAR
Max Output Current
1A
Number Of Outputs
1
Pin Count
3
Number Of Pins
5
Number Of Terminations
5
Quiescent Current
5mA
Width
10.16mm
Package / Case
TO-220-5 Formed Leads
Length
14.986mm
Thickness
4.572mm
Height
4.7mm
Max Supply Current
5mA
Load Regulation-Max(%)
0.4%
Current - Quiescent (Iq)
0.7mA
Min Input Voltage
-26V
Output Voltage
-24V
Base Part Number
LM2991
Max Output Voltage
-24V
Min Output Voltage
-3V
Reference Voltage
-1.186V
Manufacturer'S Part No.
LM2991T/LF03
Voltage - Output (Max)
-24V
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
HTSUS
8542.39.0001
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Power Supply Rejection Ratio (PSRR)
60dB
Control Features
Enable
Protection Features
Over Temperature, Short Circuit
Number Of Regulators
1
Output Configuration
Negative
Dropout Voltage
1V
PSRR
60dB (1kHz)
Dropout Voltage1-Nom
0.6V
Voltage Dropout (Max)
1V @ 1A
Voltage - Input (Max)
-26V

Common questions

Product FAQ

Quick answers for buyers reviewing LM2991T/LF03, stock, documentation, and sourcing steps.

What is LM2991T/LF03?

LM2991T/LF03 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/LF03?

LM2991T/LF03 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/LF03 available in stock?

This page currently shows 87697 units in stock and 16341 units available for LM2991T/LF03. 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/LF03?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LM2991T/LF03 by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for LM2991T/LF03?

A dedicated datasheet link is not currently listed for LM2991T/LF03 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/LF03 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/LF03 before approving the order.

More sourcing insights

Articles

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