LM2675N-12In StockTexas Instruments
LM2675N-12 is a 12V fixed-output step-down switching regulator IC with 40V max input, pulse width modulation control, and DIP-8 package. From $1.69, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LM2675N-12 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.6900(MOQ 160)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 12V output voltage with high accuracy regulation
- Wide input voltage range: 6.5V to 40V for versatile power supply designs
- Voltage-mode PWM control for stable and efficient DC-DC conversion
- DIP-8 through-hole package for easy prototyping and PCB integration
- Low external component count simplifies power supply circuit design
Applications
The LM2675N-12 is ideal for industrial power supplies and embedded systems requiring a stable 12V rail from higher voltage sources. It is widely used in telecommunications equipment, automotive electronics, and battery-powered devices where efficient step-down conversion from 6.5V to 40V input is needed. The simple PWM architecture makes it suitable for cost-sensitive designs in consumer electronics and instrumentation.
Specifications
| Pbfree Code | No |
| 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 | 24V |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e0 |
| Number of Functions | 1 |
| Output Current-Max | 2.2A |
| Output Voltage-Nom | 12V |
| 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
Compatible alternatives and drop-in replacements for LM2675N-12:
Switching Regulator, Voltage-mode, 1A, 260kHz Switching Freq-Max, DMOS, PDIP8
Frequently Asked Questions
What is the input voltage range of the LM2675N-12?
The LM2675N-12 accepts an input voltage ranging from 6.5V to 40V, with a nominal operating voltage of 24V, making it suitable for a wide variety of power supply applications including automotive and industrial systems.
What applications is the LM2675N-12 best suited for?
The LM2675N-12 is best suited for step-down (buck) power supply designs requiring a fixed 12V output. Typical applications include industrial control systems, telecommunications equipment, embedded computing boards, and automotive electronics where efficient voltage regulation from a higher supply rail is required.
What package does the LM2675N-12 come in, and is it RoHS compliant?
The LM2675N-12 comes in a DIP-8 (R-PDIP-T8) through-hole package, which is well-suited for prototyping and low-density PCB designs. Note that this specific variant is not Pb-free (RoHS non-compliant); designers requiring RoHS compliance should select an alternate variant.
What control method does the LM2675N-12 use?
The LM2675N-12 uses voltage-mode pulse width modulation (PWM) control, which provides stable regulation and predictable loop dynamics, simplifying the design of the feedback compensation network in your power supply circuit.
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Why Buy from FindMyChip
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 |
|---|---|---|
| 160+ | $2.6340 | $421.44 |
| 500+ | $1.9000 | $950.00 |
| 1000+ | $1.7900 | $1790.00 |
| 10000+ | $1.6900 | $16900.00 |
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