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Home Products Integrated Circuits (ICs)PMIC - Voltage Regulators - Linear~~LMS1587IT-ADJ~~

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LMS1587IT-ADJ - Texas Instruments

Name: Texas Instruments LMS1587IT-ADJ
Brand: Texas Instruments
SKU: LMS1587IT-ADJ
Availability: InStock
Rating: 5 (2 reviews)

Manufacturer Part Number: LMS1587IT-ADJ

Manufacturer: Texas Instruments

Allelco Part Number: 32D-LMS1587IT-ADJ

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: IC REG LINEAR POS ADJ 3A TO220-3

Package: TO-220-3

Data sheet: -

RoHs Status: ROHS3 Compliant

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Specifications

LMS1587IT-ADJ Tech Specifications
Texas Instruments - LMS1587IT-ADJ technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LMS1587IT-ADJ

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage Dropout (Max)	1.3V @ 3A
Voltage - Output (Min/Fixed)	1.25V
Voltage - Output (Max)	11.7V
Voltage - Input (Max)	13V
Supplier Device Package	TO-220-3
Series	-
Protection Features	Over Current, Over Temperature
Package / Case	TO-220-3
Package	Tube
PSRR	72dB (120Hz)

Product Attribute	Attribute Value
Output Type	Adjustable
Output Configuration	Positive
Operating Temperature	-40°C ~ 125°C
Number of Regulators	1
Mounting Type	Through Hole
Current - Supply (Max)	13 mA
Current - Quiescent (Iq)	7 mA
Current - Output	3A
Control Features	-
Base Product Number	LMS1587

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.39.0001

Parts Introduction

Manufacturer Part Number

LMS1587IT-ADJ

Manufacturer

Texas Instruments

Introduction

The LMS1587IT-ADJ is a high-performance, adjustable low-dropout (LDO) linear voltage regulator from Texas Instruments. It offers a wide input voltage range, high output current capability, and excellent line and load regulation, making it suitable for a variety of power supply applications.

Product Features and Performance

Wide input voltage range: 1.25V to 13V

Adjustable output voltage: 1.25V to 11.7V

High output current: 3A

Low voltage dropout: 1.3V @ 3A

Low quiescent current: 7mA

High power supply rejection ratio (PSRR): 72dB (120Hz)

Overload and thermal protection

Product Advantages

Wide input voltage and output voltage range offer design flexibility

High output current capability with low voltage dropout

Excellent line and load regulation for stable output voltage

Overload and thermal protection for reliable operation

Compact TO-220-3 package

Key Reasons to Choose This Product

Versatile power supply solution with wide adjustment range

High performance and efficiency to optimize system design

Reliable operation with protective features

Compact and easy to integrate into your application

Quality and Safety Features

Overload protection to prevent damage from short circuits

Thermal shutdown to safeguard against overheating

Robust TO-220-3 package for reliable operation

Compatibility

The LMS1587IT-ADJ is compatible with a wide range of electronic devices and circuits that require a stable and adjustable power supply.

Application Areas

Consumer electronics

Industrial equipment

Medical devices

Telecommunications equipment

Automotive systems

Product Lifecycle

The LMS1587IT-ADJ is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Texas Instruments or other manufacturers. Please contact our sales team via our website for more information on suitable replacement options.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LMS1587IT-ADJ

Product Attribute
Part Number	LMS1587ISX-ADJ	LMS1587IT-1.5	LMS1587IT-1.5/NOPB	LMS1587IT-3.3/NOPB
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Output Type	-	Current - Unbuffered	Voltage - Buffered	-
Series	-	-	-	-
Output Configuration	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
PSRR	-	-	-	-
Number of Regulators	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Voltage - Input (Max)	-	-	-	-
Voltage - Output (Min/Fixed)	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Current - Quiescent (Iq)	-	-	-	-
Current - Output	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Current - Supply (Max)	-	-	-	-
Voltage Dropout (Max)	-	-	-	-
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Protection Features	-	-	-	-
Control Features	-	-	-	-
Voltage - Output (Max)	-	-	-	-

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Customer Reviews

Evaluation: 10 Articles

Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.
Kevi***.

Mar 17, 2026

Fast switching and stable output. Very satisfied with this IC
Daou***hekebkeb

Jun 16, 2024

I had a great experience purchasing items from Allelcoelec, I recommend
Uri ***al

Jun 19, 2024

Good comunication,
Transpnt regarding the process and price.
Yaqu***l Ali

Jun 19, 2024

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.
Lea ***

Jun 19, 2024

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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Contact us if you have any questions.

Phone
+00852 9146 4856
Email
info@allelco.com

Certifications & Memberships

LMS1587IT-ADJ

Texas Instruments
32D-LMS1587IT-ADJ

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Please refer to the English Version as our Official Version.Return

LMS1587IT-ADJ - Texas Instruments

Specifications

Environmental & Export Classifications

Parts Introduction

Manufacturer Part Number

Manufacturer

Introduction

Product Features and Performance

Product Advantages

Key Reasons to Choose This Product

Quality and Safety Features

Compatibility

Application Areas

Product Lifecycle

Parts with Similar Specifications

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

Very good. No issue after long time testing.

Fast switching and stable output. Very satisfied with this IC

I had a great experience purchasing items from Allelcoelec, I recommend

Good comunication,Transpnt regarding the process and price.

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

Morrey was very helpful and right on top of things!He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

Shipment

Delivery Time

Delivery Cost

Delivery Method

Payment Support

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

Certifications & Memberships

LMS1587IT-ADJ

Shopping cart (0 Items)

Compare List (0 Items)

Feedback

Please refer to the English Version as our Official Version.

Good comunication,
Transpnt regarding the process and price.

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.