LM2671M-5.0In StockTexas Instruments
LM2671M-5.0 is a 500mA step-down switching regulator with fixed 5.0V output, 40V input range, and PWM voltage-mode control. Features SOIC-8 packaging, 6.5V–40V input, and high efficiency for compact power supplies. From $1.79, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LM2671M-5.0 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.7858(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
- Fixed 5.0V output voltage with PWM voltage-mode control for stable regulation
- Wide input voltage range of 6.5V to 40V supports diverse power supply designs
- 500mA output current in compact SOIC-8 (MS-012AA) package for space-constrained applications
- RoHS compliant (Pb-free) construction meeting modern environmental standards
Applications
The LM2671M-5.0 is well-suited for industrial and consumer electronics requiring an efficient 5V point-of-load power supply from higher voltage rails such as 12V or 24V systems. It is commonly used in embedded systems, microcontroller boards, sensor nodes, and automotive accessories where a compact, high-efficiency step-down converter is needed. Its wide input range and SOIC-8 footprint make it ideal for battery-powered devices and distributed power architectures.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 40V |
| Input Voltage-Min | 6.5V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e0 |
| 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 | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 235 |
| Supply Current-Max (Isup) | 1200mA |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 400kHz |
| Technology | DMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| 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 | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM2671M-5.0:
Switching Regulator, Voltage-mode, 0.5A, 400kHz Switching Freq-Max, DMOS, PDSO8
Frequently Asked Questions
What is the input voltage range of the LM2671M-5.0?
The LM2671M-5.0 accepts an input voltage from 6.5V to 40V, with a nominal operating voltage of 12V. This wide range makes it suitable for 12V and 24V industrial power rails as well as automotive applications.
What output voltage and current does the LM2671M-5.0 provide?
The LM2671M-5.0 provides a fixed 5.0V regulated output at up to 500mA. It uses pulse-width modulation (PWM) in voltage-mode control to maintain stable output under varying load conditions.
What package does the LM2671M-5.0 use and is it RoHS compliant?
The LM2671M-5.0 comes in an SOIC-8 (MS-012AA) small outline package, which is ideal for surface-mount PCB designs with space constraints. It is fully Pb-free and RoHS compliant (JESD-609 code e0).
What are typical applications for the LM2671M-5.0?
Typical applications include 5V point-of-load converters in embedded systems, microcontroller power supplies, industrial sensor nodes, automotive accessories, and battery-operated portable devices requiring efficient step-down regulation from higher voltage sources.
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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 |
|---|---|---|
| 1+ | $16.9875 | $16.99 |
| 6+ | $15.1000 | $90.60 |
| 18+ | $13.9675 | $251.41 |
| 104+ | $1.9310 | $200.82 |
| 135+ | $1.8584 | $250.88 |
| 168+ | $1.7858 | $300.01 |
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