LM2674N-ADJIn StockTexas Instruments
LM2674N-ADJ is an adjustable Simple Switcher step-down voltage regulator with 500mA output, 6.5V–40V input range, and high efficiency. From $0.63, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LM2674N-ADJ Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6324(MOQ 200)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Adjustable output voltage from 1.21V to 37V via external resistors
- Wide input voltage range: 6.5V to 40V, suitable for diverse power rails
- Up to 500mA output current with high conversion efficiency
- Voltage-mode control for stable, predictable regulation
- Available in 8-pin DIP package for easy through-hole prototyping
Applications
The LM2674N-ADJ is widely used in industrial power supplies, battery-powered portable equipment, and embedded systems requiring a flexible, efficient step-down regulator. Its adjustable output from 1.21V to 37V makes it ideal for powering microcontrollers, DSPs, and analog circuits from unregulated or automotive input rails. It also suits point-of-load regulation in telecom and consumer electronics designs.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 1.21V TO 37V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Input Voltage-Max | 40V |
| Input Voltage-Min | 6.5V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e0 |
| Number of Functions | 1 |
| Output Current-Max | 1.25A |
| Output Voltage-Max | 27V |
| Output Voltage-Min | 1.21V |
| Output Voltage-Nom | 1.21V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Surface Mount | NO |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 275kHz |
| Technology | DMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | TIN LEAD |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage range of the LM2674N-ADJ?
The LM2674N-ADJ provides an adjustable output voltage from 1.21V to 37V, set by two external resistors. This wide range makes it suitable for powering a broad variety of loads including MCUs, FPGAs, and analog circuits.
What is the maximum input voltage and output current for the LM2674N-ADJ?
The LM2674N-ADJ accepts input voltages from 6.5V to 40V and can deliver up to 500mA of continuous output current. This combination makes it well-suited for industrial, automotive, and consumer applications with higher supply rails.
What package does the LM2674N-ADJ come in?
The LM2674N-ADJ is available in an 8-pin DIP (Dual In-Line Package), which is ideal for prototyping on breadboards and through-hole PCB designs. It is manufactured by Texas Instruments.
Is the LM2674N-ADJ RoHS compliant?
The LM2674N-ADJ is marked as non-Pbfree (Pbfree Code: No), indicating it uses a standard tin-lead solder finish. Designers requiring RoHS-compliant alternatives should check Texas Instruments' product portfolio for equivalent lead-free variants.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 200+ | $1.9736 | $394.73 |
| 1000+ | $0.8466 | $846.60 |
| 10000+ | $0.7548 | $7548.00 |
| 100000+ | $0.6324 | $63240.00 |
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