LM2675M-3.3/NOPBIn StockTexas Instruments
SIMPLE SWITCHER 6.5V to 40V, 1A step-down voltage regulator with pulse width modulation control, low component count design. Features 40V input range, 3.3V fixed output, and 1A output current in SO-8 package. From $1.81, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM2675M-3.3/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.8089(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
- Wide input voltage range of 6.5V to 40V supports diverse power supply designs
- Fixed 3.3V output with 1A current capability for low-power embedded applications
- Pulse Width Modulation voltage-mode control for stable regulation
- Low external component count simplifies PCB layout and reduces BOM cost
- Available in compact SO-8 small outline package
Applications
The LM2675M-3.3/NOPB is widely used in industrial power supplies, battery-powered portable devices, and embedded systems requiring a regulated 3.3V rail. Its wide 6.5V–40V input range makes it suitable for automotive and telecom equipment where supply voltages vary significantly. It also serves as a point-of-load regulator in IoT nodes, microcontroller boards, and sensor modules demanding efficient step-down conversion.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 1997-03-01 |
| YTEOL | 15 |
| 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 | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 1A |
| Output Voltage-Max | 37V |
| Output Voltage-Min | 1.23V |
| Output Voltage-Nom | 3.3V |
| 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 | Matte Tin (Sn) |
| 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 LM2675M-3.3/NOPB:
Switching Regulator, Voltage-mode, 2.2A, 275kHz Switching Freq-Max, DMOS, PDSO8
Frequently Asked Questions
What is the input voltage range of the LM2675M-3.3/NOPB?
The LM2675M-3.3/NOPB accepts an input voltage from 6.5V to 40V, making it suitable for a wide range of power supply applications including 12V, 24V, and automotive 36V systems.
What output voltage and current does the LM2675M-3.3/NOPB provide?
This device provides a fixed 3.3V output voltage with a maximum output current of 1A. It uses pulse width modulation voltage-mode control to maintain stable regulation across varying load conditions.
What package type is the LM2675M-3.3/NOPB available in?
The LM2675M-3.3/NOPB is available in an SO-8 small outline package, which is lead-free (Pb-free). The compact package simplifies PCB layout while keeping the component footprint small.
What are typical applications for the LM2675M-3.3/NOPB?
Typical applications include industrial control systems, battery-powered portable devices, IoT sensor nodes, embedded microcontroller boards, and automotive electronics requiring a regulated 3.3V power rail from higher input voltages.
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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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