Sign in | Welcome to visit!
Service Email: [email protected]
LM2598SX-12
LM2598SX-12
Texas Instruments
IC REG BUCK 12V 1A DDPAK
2300 Pcs New Original In Stock
Buck Switching Regulator IC Positive Fixed 12V 1 Output 1A TO-263-8, D2PAK (7 Leads + Tab), TO-263CA
Request Quote (Ships tomorrow)
*Quantity
Minimum 1
LM2598SX-12 Texas Instruments
5.0 / 5.0 - (277 Ratings)

LM2598SX-12

Product Overview

1486677

DiGi Electronics Part Number

LM2598SX-12-DG

Manufacturer

Texas Instruments
LM2598SX-12

Description

IC REG BUCK 12V 1A DDPAK

Inventory

2300 Pcs New Original In Stock
Buck Switching Regulator IC Positive Fixed 12V 1 Output 1A TO-263-8, D2PAK (7 Leads + Tab), TO-263CA
Voltage Regulators - DC DC Switching Regulators
LM2598SX-12 Datasheet
Quantity
Minimum 1

Purchase and inquiry

Quality Assurance & Returns

365 - Day Quality Guarantee - Every part fully backed.

90 - Day Refund or Exchange - Defective parts? No hassle.

Limited Stock, Order Now - Get reliable parts without worry.

Global Shipping & Secure Packaging

Worldwide Delivery in 3-5 Business Days

100% ESD Anti-Static Packaging

Real-Time Tracking for Every Order

Secure & Flexible Payment

Credit Card, VISA, MasterCard, PayPal, Western Union, Telegraphic Transfer(T/T) and more

All payments encrypted for security

Request Quote(Ships tomorrow)
Quantity
Minimum 1
(*) is mandatory
We'll get back to you within 24 hours

LM2598SX-12 Technical Specifications

Category Power Management (PMIC), Voltage Regulators - DC DC Switching Regulators

Manufacturer Texas Instruments

Packaging -

Series SIMPLE SWITCHER®

Product Status Obsolete

Function Step-Down

Output Configuration Positive

Topology Buck

Output Type Fixed

Number of Outputs 1

Voltage - Input (Min) 4.5V

Voltage - Input (Max) 40V

Voltage - Output (Min/Fixed) 12V

Voltage - Output (Max) -

Current - Output 1A

Frequency - Switching 150kHz

Synchronous Rectifier No

Operating Temperature -40°C ~ 125°C (TJ)

Mounting Type Surface Mount

Package / Case TO-263-8, D2PAK (7 Leads + Tab), TO-263CA

Supplier Device Package TO-263 (DDPAK-7)

Base Product Number LM2598

Datasheet & Documents

Datasheets

Download LM2598SX-12 Product Specification (PDF)
Manufacturer Product Page

LM2598SX-12 Specifications
HTML Datasheet

LM2598SX-12-DG

Environmental & Export Classification

RoHS Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Additional Information

Other Names
LM2598SX12
LM2598SX-12CT
LM2598SX-12TR
LM2598SX-12DKR
Standard Package
500

Alternative Models

PART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
LM2598SX-12/NOPB
National Semiconductor
7657
LM2598SX-12/NOPB-DG
1.5642
Direct

Reviews

5.0/5.0-(Show up to 5 Ratings)
구***나라
de desembre 02, 2025
5.0
디지전자 덕분에 좋은 제품을 저렴하게 구매할 수 있었어요.
BrightM***ingLight
de desembre 02, 2025
5.0
Their after-sales team provides peace of mind and thorough assistance.
Creat***Pulse
de desembre 02, 2025
5.0
DiGi Electronics' commitment to quality is truly commendable.
Starry***htFlyer
de desembre 02, 2025
5.0
Quick shipping and sustainable packaging make them a standout among online retailers.
Purel***aceful
de desembre 02, 2025
5.0
Their shipping updates are timely, allowing us to plan our operations efficiently.
Publish Evalution
* Product Rating
(Normal/Preferably/Outstanding, default 5 stars)
* Evalution Message
Please enter your review message.
Please post honest comments and do not post ilegal comments.

Frequently Asked Questions (FAQ)

What is the main function of the LM2598SX-12 voltage regulator?
The LM2598SX-12 is a step-down (buck) switching regulator designed to efficiently convert higher input voltages (4.5V to 40V) to a fixed 12V output with a maximum current of 1A.
Is the LM2598SX-12 compatible with various electronic devices?
Yes, it is suitable for applications requiring a stable 12V power supply, such as embedded systems, automation, and LED lighting, thanks to its wide input voltage range and reliable performance.
What are the key features of the LM2598SX-12 IC?
Key features include its fixed 12V output voltage, high switching frequency of 150kHz, surface-mount package (TO-263/D2PAK), and operating temperature range from -40°C to 125°C.
Can I replace the LM2598SX-12 with other models or variants?
Yes, the LM2598SX-12 can be substituted by variants like LM2598SX-12/NOPB or other compatible models within the LM2598 series, depending on your specific requirements and availability.
Are there any considerations for purchasing or using the LM2598SX-12 voltage regulator?
Since the LM2598SX-12 is marked as obsolete, ensure to check stock availability and consider alternative models. Also, note that it is RoHS non-compliant and requires appropriate handling for thermal management and mounting.
DiGi Certification
ISO 209001_2015
ISO 209001_2015
ISO 14001_2015
ISO 2014001_2015
ISO 45001_2018
ISO 2045001_2018
DUNS REGISTERED
DUNS REGISTERED
Companines Registry
Companines Registry
ASA Certificate
ASA Certificate
UKAS
UKAS
ESD Certificate
ESD Certificate
Related Products
Blogs & Posts
de gen. 13 2026
Solid-State Relay vs. Electromechanical Relay: Differences, Pros, Cons, and Applications
Solid-State Relay vs. Electromechanical Relay: Differences, Pros, Cons, and Applications
de gen. 14 2026
TDA7294 Audio Amplifier IC: Pin Configuration, Specifications, Applications, and Design Guide
TDA7294 Audio Amplifier IC: Pin Configuration, Specifications, Applications, and Design Guide
de gen. 14 2026
Thermosiphon Cooling Explained: Working Principle, Applications, and Design Challenges
Thermosiphon Cooling Explained: Working Principle, Applications, and Design Challenges
de gen. 14 2026
TIP122 Darlington Transistor Basics and Operating Limits
TIP122 Darlington Transistor Basics and Operating Limits

LM2598SX-12 CAD Models

productDetail
Please log in first.
No account yet? Register