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Home Products Integrated Circuits (ICs)Specialized ICs~~LM25066IAPSQE/NOPB~~

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LM25066IAPSQE/NOPB - Texas Instruments

Name: Texas Instruments LM25066IAPSQE/NOPB
Brand: Texas Instruments
SKU: LM25066IAPSQE/NOPB
Price: 2.022 USD
Availability: InStock
Rating: 5 (4 reviews)

Manufacturer Part Number: LM25066IAPSQE/NOPB

Manufacturer: Texas Instruments

Allelco Part Number: 41D-LM25066IAPSQE/NOPB

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 3,900 pcs available, New & Original

Parts Description: WQFN-24(4x5)

Data sheet: -

Category: Integrated Circuits (ICs) > Specialized ICs

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In stock: 3900

Unit Price: $3.034
Subtotal: $0.00

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Quantity	Unit Price	Ext. Price
1+	$3.034	$3.03
10+	$2.645	$26.45
30+	$2.414	$72.42
250+	$2.179	$544.75
500+	$2.071	$1,035.50
1000+	$2.022	$2,022.00

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

LM25066IAPSQE/NOPB Tech Specifications
Texas Instruments - LM25066IAPSQE/NOPB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM25066IAPSQE/NOPB

Product Attribute	Attribute Value
Part Number	LM25066IAPSQE/NOPB
Package	WQFN-24(4x5)
Description	WQFN-24(4x5)
Stock Condition	Get 3900 pcs available quantity at Allelco
Payment	PayPal / TT / Credit Card / Western Union
Allelco Certifications	ESD / ISO 9001 / ISO 13485 / ISO 28000

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
RoHs Status	-
Warranty	100% Perfect Functions
Transport port	Hong Kong
Shipping by	DHL / FedEx / UPS / TNT / SF Express
RFQ Email	info@allelco.com

Parts Introduction

Manufacturer Part Number

LM25066IAPSQE/NOPB

Manufacturer

Texas Instruments

Introduction

The LM25066IAPSQE/NOPB is a high-performance power management IC designed for use in a wide range of applications, including base station networking line cards and servers. It offers advanced features and robust performance to meet the demanding requirements of modern power systems.

Product Features and Performance

Operates from a supply voltage of 2.9V to 17V

Provides a supply current of up to 5.8mA

Supports an operating temperature range of -40°C to 85°C

Utilizes a surface mount 24-WFQFN Exposed Pad package

Offers a 24-WQFN (4x5) supplier device package

Product Advantages

Versatile and reliable power management solution for a wide range of applications

Efficient power delivery and regulation

Robust thermal performance and wide operating temperature range

Compact and space-saving package design

Key Reasons to Choose This Product

Proven performance and reliability from a trusted manufacturer, Texas Instruments

Comprehensive feature set to meet the needs of modern power systems

Scalable and adaptable for various application requirements

Excellent value proposition for cost-sensitive applications

Quality and Safety Features

Rigorously tested and designed to meet industry standards

Provides robust protection against overcurrent, overvoltage, and thermal events

Ensures safe and reliable operation in demanding environments

Compatibility

Designed for use in base station networking line cards, servers, and other similar applications

Application Areas

Base Station-Networking Line Cards

Servers

Product Lifecycle

The LM25066IAPSQE/NOPB is an active product, and there are no immediate plans for discontinuation. However, as technology evolves, alternative or equivalent models may become available. Customers are advised to contact our website's sales team for the latest product information and availability.

Frequently Asked Questions(FAQ)

What are the key voltage and current specifications for the LM25066IAPSQE/NOPB power management IC, and how do they influence system design constraints?: The LM25066IAPSQE/NOPB operates within a supply voltage range of 2.9V to 17V, making it suitable for systems requiring flexibility across various input rails commonly found in base station line cards and server architectures. Its quiescent current is 5.8mA, which contributes to overall efficiency in low-power standby or regulation modes. These parameters imply that designers must ensure their input power source remains within this window and account for quiescent power dissipation when optimizing for energy-sensitive applications.

How does the operating temperature range of the LM25066IAPSQE/NOPB impact its reliability in industrial and telecom environments?: With an operating temperature specification from -40°C to 85°C, the LM25066IAPSQE/NOPB is rated for industrial-grade conditions typical of networking equipment and server backplanes. This range allows deployment in outdoor base stations or data centers where thermal cycling and ambient exposure may challenge component longevity. However, PCB layout, thermal vias, and heatsinking remain critical to maintain junction temperatures below maximum ratings during peak load transients.

In what ways can the PMBus interface of the LM25066IAPSQE/NOPB enhance system monitoring and control compared to traditional analog-only PMICs?: Unlike basic linear regulators or non-communicating switching controllers, the LM25066IAPSQE/NOPB supports PMBus protocol, enabling digital telemetry such as output voltage trimming, fault reporting, and real-time current monitoring. This facilitates adaptive power management strategies in server systems, allowing firmware to respond dynamically to workload demands or overcurrent conditions. Such capabilities reduce reliance on discrete analog feedback networks and improve system-level diagnostics and predictive maintenance.

How does the package type and mounting configuration of the LM25066IAPSQE/NOPB affect board space utilization and thermal performance?: The device comes in a 24-WFQFN (4x5) package with an exposed pad, which minimizes footprint while enhancing heat dissipation through direct connection to the PCB ground plane. For high-density line card designs, this compact form factor supports higher component integration density. However, proper thermal via stitching under the exposed pad is essential to avoid localized heating and ensure consistent junction-to-ambient thermal resistance during sustained operation.

Can the LM25066IAPSQE/NOPB be used in redundant power supply architectures, and if so, what precautions should be taken during implementation?: Yes, the LM25066IAPSQE/NOPB can support redundant power paths due to its adjustable output voltage and fault detection features. When used in parallel or OR-ing configurations, designers must coordinate soft-start timing and current sharing to prevent cross-conduction or contention between supplies. Additionally, enable/disable sequencing via PMBus helps manage transitions safely and avoids inrush surges during failover events.

How does the moisture sensitivity level (MSL) rating of the LM25066IAPSQE/NOPB affect manufacturing handling and assembly processes?: Classified as MSL 3 (168 hours), the LM25066IAPSQE/NOPB requires standard moisture barrier packaging and controlled storage conditions per JEDEC J-STD-033. After opening the reel, the device has a limited window before baking may be required to prevent popcorning during reflow soldering. Manufacturers must track time-to-reflow and follow IPC guidelines to preserve solder joint integrity in mass production environments.

What RoHS compliance status and environmental considerations apply to the LM25066IAPSQE/NOPB for global market deployment?: The LM25066IAPSQE/NOPB is fully compliant with RoHS3 standards, ensuring restricted substances like lead, mercury, and cadmium are absent beyond regulatory thresholds. It also carries REACH unaffected status, simplifying export documentation and reducing supply chain risk. These attributes make it suitable for commercial, medical, and telecom equipment sold worldwide without additional certification overhead.

How does the LM25066IAPSQE/NOPB compare to other Texas Instruments PMBus PMICs like the LM5069 or TPS546D2 in terms of fault protection granularity?: While the LM5069 focuses primarily on undervoltage/overvoltage monitoring, the LM25066IAPSQE/NOPB integrates comprehensive fault management including overcurrent, overtemperature, and short-circuit protection with programmable thresholds via PMBus. Compared to the TPS546D2—which offers basic analog protections—the LM25066 provides greater configurability and diagnostic depth, making it more appropriate for mission-critical infrastructure where failure predictability is paramount.

What role does the base product number LM25066 play when sourcing alternative parts or evaluating derivative variants?: The LM25066 base number groups devices with identical core functionality but differing packages, temperature grades, or packaging formats—such as the LM25066YIPWREPBF or LM25066IAPSQE/NOPB. Designers referencing the base number can identify compatible substitutes while ensuring critical features like PMBus support and protection circuitry remain intact across variants, aiding long-term supply continuity without redesign.

How should the ECCN classification (EAR99) of the LM25066IAPSQE/NOPB influence procurement and export planning for international projects?: Classified as EAR99 under U.S. export regulations, the LM25066IAPSQE/NOPB generally falls outside strict licensing requirements unless integrated into military or high-performance computing systems. However, end-use verification may still apply in certain jurisdictions, particularly if deployed in defense-related infrastructure. Procurement teams should document final application context to mitigate compliance risks during global distribution.

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Customer Reviews

Evaluation: 10 Articles

Nath***rooks

Jun 11, 2026

Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.
Dani***alkerTech

Jun 1, 2026

Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.
Yuki***aka88

May 26, 2026

信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。
Stev***aker

May 20, 2026

Solid diode for power rectification. Works well in switching circuits.
Bran***Lewis

May 11, 2026

Compact FPGA with good performance. Suitable for basic signal processing tasks.
Oliv***arris

May 7, 2026

Reliable I/O expander. Works well in embedded control applications.
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.

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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.

QC (Quality Warranty)
Payment Support
Packaging
Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.

Strict quality inspection builds a solid foundation for electronic component quality.

Visual inspection
Performance testing and reliability verification
Standardized full-process testing
Precise control of every parameter

We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.

Quality Inspection

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Contact us if you have any questions.

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Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.

ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification

ISO 9001: 2015
ISO 13485: 2016
ISO 14001: 2015
ISO 28000: 2007
ISO 45001: 2018
GB/T 27922-2011

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