LM2674MX-ADJ/NOPB/BKN Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The LM2674MX-ADJ/NOPB/BKN is a high-efficiency step-down switching voltage regulator from Texas Instruments delivering up to 500mA output current with adjustable output voltage. Features an internal 0.5A switch and operates at 260kHz switching frequency. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM2674MX-ADJ/NOPB/BKN Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- High efficiency step-down (buck) regulator with up to 500mA output current capability
- Adjustable output voltage with wide input range for flexible power supply designs
- Internal 260kHz switching frequency minimizes external component count and board space
- Shutdown function reduces quiescent current to under 5µA for power-sensitive applications
Applications
The LM2674MX-ADJ/NOPB/BKN is ideal for battery-powered portable equipment requiring efficient voltage conversion with minimal heat dissipation. It is commonly used in embedded systems, IoT devices, and industrial control boards where a regulated adjustable supply rail is needed from a higher input voltage. The device also fits well in consumer electronics requiring compact, efficient power management solutions.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output current capability of the LM2674MX-ADJ/NOPB/BKN?
The LM2674MX-ADJ/NOPB/BKN supports a maximum output current of 500mA, making it suitable for low to medium power applications such as microcontroller boards, sensors, and small embedded systems.
What switching frequency does the LM2674MX-ADJ/NOPB/BKN operate at?
This regulator operates at a fixed 260kHz switching frequency, which allows the use of smaller external inductors and capacitors, reducing overall solution size and cost.
Is the LM2674MX-ADJ/NOPB/BKN RoHS compliant?
Yes, the /NOPB suffix indicates the device is lead-free and RoHS compliant, meeting environmental standards for modern electronics manufacturing.
What package does the LM2674MX-ADJ/NOPB/BKN come in?
The LM2674MX-ADJ/NOPB/BKN is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) surface-mount package, suitable for automated PCB assembly.
Can the LM2674MX-ADJ/NOPB/BKN be used as a replacement for similar 500mA buck regulators?
Yes, it can replace many compatible 500mA adjustable buck regulators with the same pinout and voltage range, but always verify input voltage range, switching frequency, and feedback resistor values before substitution.
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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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