For Reference Only
| Part Number | LM2678SDX-5.0/NOPB |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK 5V 5A 14VSON |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM2678SDX-5.0/NOPB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | LM2678SDX-5.0/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): | 5V |
| 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) |
 |
XC9236A3DDMR-G | 600MA SYNCHRONOUS STEP-DOWN DCDC | 48992 More on Order |
 |
XC9236A19CMR-G | 600MA SYNCHRONOUS STEP-DOWN DCDC | 92073 More on Order |
 |
LM2576HVT-15/LF03 | IC REG BUCK 15V 3A TO220-5 | 12848 More on Order |
 |
LTC3418EUHF#TRPBF | IC REG BUCK ADJUSTABLE 8A 38QFN | 6477 More on Order |
 |
LTC3646HDE-1#PBF | IC REG BUCK ADJUSTABLE 1A 14DFN | 12148 More on Order |
 |
LT8610AEMSE#TRPBF | IC REG BUCK ADJ 3.5A 16MSOP | 10272 More on Order |
 |
LTC3309AEV#TRMPBF | IC REG BUCK 6A STEP-DOWN | 18524 More on Order |
 |
ISL8016IRAJZ | IC REG BUCK ADJUSTABLE 6A 20QFN | 24086 More on Order |
 |
MP2160GQH-Z | IC REG BUCK ADJUSTABLE 1.2A 8QFN | 87369 More on Order |
 |
LT8609AEDDM#PBF | 42V, 2A/3A PEAK SYNC BUCK REG W/ | 15587 More on Order |
 |
XC9265D36BMR-G | 0.5UA ULTRA LOW QUIESCENT CURREN | 68264 More on Order |
 |
LTC3633AIUFD-3#TRPBF | IC REG BUCK ADJ 3A DL 28QFN | 14332 More on Order |
| In Stock | 31760 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 | $3.69600 | $3.696 |
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.
