LM2674M-ADJ/NOPBIn StockTexas Instruments
SIMPLE SWITCHER® 40V 500mA step-down regulator with adjustable output from 1.21V to 37V, voltage-mode control, 6.5V–40V input range. From $0.96 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM2674M-ADJ/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9553(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 40V input voltage range with 500mA output current for versatile power supply designs
- Adjustable output voltage from 1.21V to 37V covers a wide range of applications
- Voltage-mode control for stable regulation with low component count
- SIMPLE SWITCHER® architecture simplifies PCB layout and reduces BOM cost
- Available in compact SO-8 package for space-constrained designs
Applications
The LM2674M-ADJ/NOPB is widely used in industrial power supplies, embedded systems, and portable electronics requiring efficient DC-DC voltage conversion. Its wide input range (6.5V to 40V) makes it ideal for automotive, telecom, and distributed power systems. The adjustable output allows designers to target precise rail voltages in battery-powered devices, microcontroller boards, and sensor nodes.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| 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-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.5A |
| Output Voltage-Max | 37V |
| Output Voltage-Min | 1.23V |
| Output Voltage-Nom | 1.21V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 260kHz |
| Technology | DMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM2674M-ADJ/NOPB:
Switching Regulator, Voltage-mode, 0.5A, 260kHz Switching Freq-Max, DMOS, PDSO8
Switching Regulator, Voltage-mode, 1.25A, 275kHz Switching Freq-Max, DMOS, PDSO8
Frequently Asked Questions
What is the input and output voltage range of the LM2674M-ADJ/NOPB?
The LM2674M-ADJ/NOPB accepts an input voltage from 6.5V to 40V and provides an adjustable output voltage from 1.21V to 37V, making it suitable for a broad range of DC-DC step-down conversion applications.
What is the maximum output current of the LM2674M-ADJ/NOPB?
The LM2674M-ADJ/NOPB delivers up to 500mA of continuous output current, which is adequate for powering microcontrollers, sensors, and other low-to-medium power loads in embedded and industrial designs.
What package does the LM2674M-ADJ/NOPB come in?
The LM2674M-ADJ/NOPB is available in an 8-pin Small Outline (SO-8) surface-mount package (JESD-30 code R-PDSO-G8), offering a compact footprint suitable for space-constrained PCB designs.
Is the LM2674M-ADJ/NOPB RoHS compliant?
Yes, the LM2674M-ADJ/NOPB is lead-free and RoHS compliant, as indicated by its JESD-609 code e4 and Pbfree designation, making it suitable for environmentally conscious product designs.
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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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