LM25066IAPSQE/NOPB Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
Texas Instruments LM25066IAPSQE/NOPB is a system power management and protection IC with PMBus interface, supporting 2.9 V to 17 V input range in a 24-pin QFN package. It features programmable current limiting, voltage monitoring, and fault protection for telecom and industrial power systems. Available from authorized distributors worldwide with in-stock inventory and global shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 25
- Lifecycle
- ACTIVE
- Datasheet
- LM25066IAPSQE/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.1800(MOQ 250)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM25066IAPSQE/NOPB?
- PMBus-compliant digital interface enables real-time power monitoring and telemetry reporting
- Wide 2.9 V to 17 V input voltage range supports diverse industrial and telecom supply rails
- Programmable current limit and voltage threshold protection guards downstream loads
- Integrated 12-bit ADC for accurate measurement of voltage, current, and power
- Single-channel hot-swap controller with inrush current control for safe board insertion
- Compact 24-pin QFN package (4 mm x 4 mm) minimizes PCB footprint
What is LM25066IAPSQE/NOPB used for?
The LM25066IAPSQE/NOPB is designed for telecom and datacom line cards, server power distribution units, and industrial equipment requiring intelligent power sequencing and fault isolation. It is commonly deployed in high-availability systems where real-time power monitoring via PMBus is needed to optimize efficiency and predict failures. Additional applications include ATCA and MicroTCA boards, distributed power architectures, and smart power management modules.
What are the specifications of LM25066IAPSQE/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| Input Voltage-Max | 17V |
| Input Voltage-Min | 2.9V |
| JESD-30 Code | R-XQCC-N24 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Current-Max | 500A |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC24,.16X.2,20 |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 8mA |
| Supply Voltage-Max (Vsup) | 17V |
| Supply Voltage-Min (Vsup) | 2.9V |
| Supply Voltage-Nom (Vsup) | 12V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the LM25066IAPSQE/NOPB datasheet?
LM25066IAPSQE/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM25066IAPSQE/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the LM25066IAPSQE/NOPB?
The LM25066IAPSQE/NOPB operates over an input voltage range of 2.9 V to 17 V, making it suitable for a wide variety of industrial and telecom supply rails including 3.3 V, 5 V, and 12 V systems.
What communication interface does the LM25066IAPSQE/NOPB support?
The device supports the PMBus interface, a two-wire digital communication protocol based on SMBus, allowing host systems to read real-time measurements of voltage, current, and power consumption and to configure protection thresholds dynamically.
What package does the LM25066IAPSQE/NOPB come in, and how many pins does it have?
The LM25066IAPSQE/NOPB is available in a 24-pin QFN (Quad Flat No-Lead) package measuring 4 mm x 4 mm, offering a compact footprint with good thermal dissipation for high-density PCB designs.
Is the LM25066IAPSQE/NOPB RoHS compliant and lead-free?
Yes, the LM25066IAPSQE/NOPB is fully RoHS compliant and lead-free, as indicated by the NOPB suffix which confirms it uses a lead-free solder finish in accordance with international environmental regulations.
What are the typical applications for the LM25066IAPSQE/NOPB?
Typical applications include telecom line cards, server blade power management, ATCA and MicroTCA platforms, industrial power distribution units, and any system requiring hot-swap control, inrush current limiting, and real-time power telemetry via PMBus.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 250+ | $4.3800 | $1095.00 |
| 500+ | $4.2400 | $2120.00 |
| 1000+ | $4.1800 | $4180.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit