LM20125QMHX/NOPB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The LM20125QMHX/NOPB is an automotive-grade 2.5A synchronous step-down DC-DC regulator with adjustable output voltage in a small outline package. Features 2.95V to 5.5V input range with high-efficiency switching for automotive power management. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 17
- Lifecycle
- ACTIVE
- Datasheet
- LM20125QMHX/NOPB Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM20125QMHX/NOPB?
- Automotive AEC-Q100 qualified synchronous buck converter designed for reliability in harsh vehicle environments
- 2.5A continuous output current with integrated high-side and low-side MOSFETs for compact power module design
- Wide input voltage range of 2.95V to 5.5V covering standard automotive logic supply rails
- NOPB (No Lead) lead-free construction meeting RoHS and automotive environmental compliance requirements
What is LM20125QMHX/NOPB used for?
The LM20125QMHX/NOPB automotive synchronous buck regulator is designed for powering ECU logic, ADAS sensor modules, infotainment systems, and other automotive subsystems requiring a stable, high-efficiency 2.5A step-down conversion. Its AEC-Q100 qualification ensures it meets automotive temperature and reliability standards for in-vehicle electronics exposed to wide thermal swings and vibration. The device also suits industrial embedded controllers and communications equipment needing a compact, efficient 5V-input point-of-load power solution.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the LM20125QMHX/NOPB datasheet?
LM20125QMHX/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM20125QMHX/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the LM20125QMHX/NOPB designed for?
The LM20125QMHX/NOPB is an automotive-grade synchronous step-down (buck) DC-DC regulator designed to efficiently convert a 2.95V to 5.5V input supply to a lower regulated output voltage at up to 2.5A. It targets ECU power rails, sensor supplies, and other automotive electronic subsystems.
What does the 'Q' in LM20125QMHX/NOPB indicate?
The 'Q' designator indicates the LM20125QMHX/NOPB is AEC-Q100 automotive qualified, meaning it has passed reliability testing protocols defined by the Automotive Electronics Council for integrated circuits used in vehicle applications. This includes extended temperature range, humidity testing, and electrostatic discharge compliance.
What is the input voltage range of the LM20125QMHX/NOPB?
The LM20125QMHX/NOPB accepts input voltages from 2.95V to 5.5V, covering standard 3.3V and 5V logic supply rails commonly found in automotive ECUs, microcontroller boards, and industrial control systems requiring point-of-load regulation.
What does the NOPB suffix mean on LM20125QMHX/NOPB?
The NOPB suffix stands for No Lead (Pb-free) package, confirming the device uses lead-free solder-compatible terminations. This designation ensures compliance with RoHS environmental regulations and automotive industry requirements for halogen-free and lead-free construction.
What package does the LM20125QMHX/NOPB come in?
The LM20125QMHX/NOPB is housed in a small outline surface-mount package (MHX designator), which provides a compact PCB footprint suitable for space-constrained automotive modules and industrial boards. The surface-mount construction supports automated pick-and-place assembly for high-volume production.
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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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