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
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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.
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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.
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