For Reference Only
| Part Number | LM2678T-12/NOPB |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK 12V 5A TO220-7 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM2678T-12/NOPB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 14 - Dec 18 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | LM2678T-12/NOPB |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Voltage Regulators - DC DC Switching Regulators |
| Manufacturer: | Texas Instruments |
| Product Status: | Active |
| Function: | Step-Down |
| Output Configuration: | Positive |
| Topology: | Buck |
| Output Type: | Fixed |
| Number of Outputs: | 1 |
| Voltage - Input (Min): | 15V |
| Voltage - Input (Max): | 40V |
| Voltage - Output (Min/Fixed): | 12V |
| Voltage - Output (Max): | - |
| Current - Output: | 5A |
| Frequency - Switching: | 260kHz |
| Synchronous Rectifier: | No |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Mounting Type: | Through Hole |
| Package / Case: | TO-220-7 Formed Leads |
| Supplier Device Package: | TO-220-7 |
| AP63205WU-7 | IC REG BUCK 5V 2A TSOT26 | 67143 More on Order |
|
| LTC3615HUF-1#PBF | IC REG BUCK ADJ 3A DL 24QFN | 10592 More on Order |
|
| SI-8033JD | IC REG BUCK 3.3V 1.5A TO263-5 | 40283 More on Order |
|
| XC9142A23CMR-G | 0.8A SYNCHRONOUS STEP-UP DC/DC C | 69545 More on Order |
|
| LTC3246IMSE#PBF | IC REG CHARG PUMP ADJ/PRG 16MSOP | 10130 More on Order |
|
| LT8604EDDBM#TRPBF | HIGH EFFICIENCY 42V/100MA SYNCHR | 49845 More on Order |
|
| MCP1642BT-ADJI/MS | IC REG BOOST ADJ 800MA 8MSOP | 88020 More on Order |
|
| MP8760DGL-Z | IC REG BUCK ADJUSTABLE 6A 16QFN | 60930 More on Order |
|
| TPS61080DRCR | IC REG BOOST ADJ 500MA 10VSON | 33286 More on Order |
|
| XC9236B19CMR-G | 600MA SYNCHRONOUS STEP-DOWN DCDC | 33274 More on Order |
|
| XC9265B34BMR-G | 0.5UA ULTRA LOW QUIESCENT CURREN | 82828 More on Order |
|
| TPS54880PWP | IC REG BUCK ADJ 8A 28HTSSOP | 11501 More on Order |
| In Stock | 13834 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $5.83000 | $5.83 |
| 10 | $5.23600 | $52.36 |
| 45 | $4.95000 | $222.75 |
| 135 | $4.29000 | $579.15 |
| 540 | $3.65200 | $1972.08 |
| 1035 | $3.08000 | $3187.8 |
| 2520 | $2.92600 | $7373.52 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.