For Reference Only
| Part Number | LM2678SDX-3.3/NOPB |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK 3.3V 5A 14VSON |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM2678SDX-3.3/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: | LM2678SDX-3.3/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): | 8V |
| Voltage - Input (Max): | 40V |
| Voltage - Output (Min/Fixed): | 3.3V |
| Voltage - Output (Max): | - |
| Current - Output: | 5A |
| Frequency - Switching: | 260kHz |
| Synchronous Rectifier: | No |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | 14-VDFN Exposed Pad |
| Supplier Device Package: | 14-VSON (5x6) |
| LTC1504CS8-3.3#TRPBF | IC REG BUCK 3.3V 500MA 8SOIC | 15953 More on Order |
|
| MPQ4561DQ-AEC1-LF-P | IC REG BUCK ADJ 1.5A 10QFN | 25466 More on Order |
|
| LT8602EUJ#TRPBF | IC REG BUCK ADJ QD 40QFN | 6685 More on Order |
|
| LM2676S-5.0 | IC REG BUCK 5V 3A TO263-7 | 12278 More on Order |
|
| R1210N271C-TR-FE | 8V INPUT PWM STEP-UP DCDC CONVER | 63962 More on Order |
|
| LTC3630EMSE#PBF | IC REG BCK ADJ/PROG 500MA 16MSOP | 10327 More on Order |
|
| XC9235B31DMR-G | 600MA SYNCHRONOUS STEP-DOWN DCDC | 84716 More on Order |
|
| LM2576T-3.3/LF03 | IC REG BUCK 3.3V 3A TO220-5 | 25889 More on Order |
|
| MAX732EPA+ | IC REG BOOST 12V 200MA 8DIP | 12880 More on Order |
|
| LA5774-FA-E | STEP-DOWN SWITCHING REGULATOR | 55403 More on Order |
|
| MAX20021ATIB/V+ | IC REG BUCK QD 28TQFN | 20078 More on Order |
|
| LM2650MX-ADJ | SWITCHING REG, VOLTAGE-MODE, 7.5 | 19709 More on Order |
| In Stock | 29093 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 |
|---|---|---|
| 2500 | $2.92600 | $7315 |
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.